GBT 19418-2003 钢的弧焊接头缺陷质量分级指南 英文版
1 Scope
This standard stipulates the quality levels for imperfections of arc-welded joints in steel. These levels are related to products manufacturing quality, but not related to their applicability (see 3.1).
This standard is applicable to:
According to welding method and their technology sorts specified in GB/T5185:
11 Metal arc welding without gas shield;
12 Submerged arc welding;
13 Gas shielded arc welding;
14 Non-gas shielded metal arc welding;
15 Plasma arc-welding;
——handiwork, mechanization, and automation welding method;
——all the welding positions;
——butt weld, fillet weld and branch joint;
——steels with thickness scope within 3-63 mm
This standard is not considering metallurgy factors, such as grain size and hardness.
2 Normative documents
The following normative documents contain provision which, through reference in this text, constitute provisions of this national standard. For dated reference, subsequent amendments (excluding corrigendum content) to, or revisions of, any of these publications do not apply. However, it is encouraged for the parties using the latest edition of these documents who come to an agreement by referring to this standard. For undated references, the latest edition of the normative document referred to applies.
GB/T 324 Welds-symbolic representation on drawings (eqv ISO 2553)
GB/T 3375 Welding terminology
GB/T 5185 Welding, brazing, braze welding and soldering of metals; List of processes for symbolic representation on drawings (eqv ISO 4063)
GB/T 6417 Classification of imperfections in metallic fusion welds, with explanations (eqv ISO 6520)
2008/10/30
GBT 19685-2005 预应力钢筒混凝土管 英文版
GBT 19685-2005 预应力钢筒混凝土管 英文版
1. Scope
The standard specifies contents such as terms, main symbols, classification, requirement, test method, inspection rules, mark, transportation, storage, usage specification and merchandise certificate related to prestressed concrete cylinder pipe (including fittings and special pipe).
This standard is applicable to prestressed concrete cylinder pipe which nominal bore is 400 mm-4000 mm, pipeline operation pressure does not exceed 2.0 MPa, and covering depth is not greater than 10m. When pipelines, which parameters exceed specifications of this standard, need manufacturing, the manufacturing process could refer to this standard.
Pipes that are manufactured in accordance with this standard can be used in municipal water supply and drain main pipe, industrial waterline, irrigation, factory pipe network, power plant make-up pipe and cooling water circulation system, inverted siphon, pressure tunnel pipeline, deep soil covering culvert pipe and so on.
2. Normative References
The following documents contain contents which, through reference in this text, composite provisions of this standard. For dated reference, subsequent amendments (excepting corrigenda content) to, or revisions of, any of these publications do not apply. Parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the normative document referred to apply in the standard.
GB 175 Portland Cement and Ordinary Portland Cement
GB/T 228 Metallic Materials Tensile Testing at Ambient Temperature
GB/T 699 Quality Carbon Structure Steel
GB 700 Carbon Structural Steels
GB 748 Sulfate Resistance Portland cement
GB 912 Hot-rolled Plain Carbon and Low Alloy Structural Steel Sheets and Strips
GB 134 Portland Blastfurnace-slag Cement, Portland Pozzolana Cement and Portland Fly-ash Cement
GB 1499 Hot Rolled Ribbed Bars for the Renforcement of Concrete
GB/T 1499.3-2002 Welded Steel Fabric for the Reinforcement of Concrete
GB 1596-1991 Fly Ash Used for Cement and Concrete
GB/T 2649 Methods of Sampling for Mechanical Properties Tests of Welded Joint
GB 3274 Hot-rolled Plates and Strips of Carbon Structural Steels and High Strength Low Alloy Structural Steels
GB/T 5223-2002 Steel Wires for Prestressed Concrete
GB 8076 Concrete Admixture
GB 11253 Cold-rolled Plain Carbon and Low Alloy Structural Steel Sheets and Strips
GB 13788 Cold Rolled Ribbed Steel Wires and Bars
GB/T 14684 Sand for Building
GB/T Pebble and Crushed Stone for Building
GB/T Test Methods of Concrete Pipes for Water Transmission
GB/T 16752 Test Methods of Concrete and Reinforced Concrete Drainage and Sewer Pipes
GB 50046-1995 Code for Anticorrosion Design of Industrial Construction
GB/T 50081-2002 Standard for Test Method of Mechanical Properties on Ordinary Concrete
GB 50119 Code for Utility Technical of Concrete Admixture
GB 50204 Code for Acceptance of Constructional Quality of Concrete Structures
GB 50212 Code for Construction and Acceptance of Industrial Furnaces Building
GB 50224-1995 Standard for Inspection and Evaluation of Anticorrosive Engineering Quality of Buildings
GB 50236 Code for Construction and Acceptance of Field Equipment, Industrial Pipe Welding Engineering
GB 50268 Code for Construction and Acceptance of Water Supply and Sewerage Pipelines
GB 50332-2002 Structural Design Code for Pipelines of Water Supply and Waste Water Engineering
GBJ 107-1987 Standard for Test and Evaluation of Concrete Compression Strength
DL 5017 Specifications for Manufacture Installation and Acceptance of Steel Penstocks
JGJ 63 Standard for Water of Mixing in Concrete
JGJ 55 Specification for Mix Proportion Design of Ordinary Concrete
JC/T 748-1987(1996) Rubber Gasket Rung of Prestressed and Self-stressing Concrete Pipe
JC/T 749-1987(1996) Standard Methods of Testing Rubber Gasket Rung of Prestressed and Self-stressing Concrete Pipe
CECS 140:2002 Specification for Structural Design of Buried Prestressed Concrete Pipeline of Water Supply and Sewerage Engineerung
CECS 141:2002 Specification for Structural Design of Buried Steel Pipeline of Water Supply and Sewerage Engineerung
3. Terms and Main Symbols
1. Scope
The standard specifies contents such as terms, main symbols, classification, requirement, test method, inspection rules, mark, transportation, storage, usage specification and merchandise certificate related to prestressed concrete cylinder pipe (including fittings and special pipe).
This standard is applicable to prestressed concrete cylinder pipe which nominal bore is 400 mm-4000 mm, pipeline operation pressure does not exceed 2.0 MPa, and covering depth is not greater than 10m. When pipelines, which parameters exceed specifications of this standard, need manufacturing, the manufacturing process could refer to this standard.
Pipes that are manufactured in accordance with this standard can be used in municipal water supply and drain main pipe, industrial waterline, irrigation, factory pipe network, power plant make-up pipe and cooling water circulation system, inverted siphon, pressure tunnel pipeline, deep soil covering culvert pipe and so on.
2. Normative References
The following documents contain contents which, through reference in this text, composite provisions of this standard. For dated reference, subsequent amendments (excepting corrigenda content) to, or revisions of, any of these publications do not apply. Parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the normative document referred to apply in the standard.
GB 175 Portland Cement and Ordinary Portland Cement
GB/T 228 Metallic Materials Tensile Testing at Ambient Temperature
GB/T 699 Quality Carbon Structure Steel
GB 700 Carbon Structural Steels
GB 748 Sulfate Resistance Portland cement
GB 912 Hot-rolled Plain Carbon and Low Alloy Structural Steel Sheets and Strips
GB 134 Portland Blastfurnace-slag Cement, Portland Pozzolana Cement and Portland Fly-ash Cement
GB 1499 Hot Rolled Ribbed Bars for the Renforcement of Concrete
GB/T 1499.3-2002 Welded Steel Fabric for the Reinforcement of Concrete
GB 1596-1991 Fly Ash Used for Cement and Concrete
GB/T 2649 Methods of Sampling for Mechanical Properties Tests of Welded Joint
GB 3274 Hot-rolled Plates and Strips of Carbon Structural Steels and High Strength Low Alloy Structural Steels
GB/T 5223-2002 Steel Wires for Prestressed Concrete
GB 8076 Concrete Admixture
GB 11253 Cold-rolled Plain Carbon and Low Alloy Structural Steel Sheets and Strips
GB 13788 Cold Rolled Ribbed Steel Wires and Bars
GB/T 14684 Sand for Building
GB/T Pebble and Crushed Stone for Building
GB/T Test Methods of Concrete Pipes for Water Transmission
GB/T 16752 Test Methods of Concrete and Reinforced Concrete Drainage and Sewer Pipes
GB 50046-1995 Code for Anticorrosion Design of Industrial Construction
GB/T 50081-2002 Standard for Test Method of Mechanical Properties on Ordinary Concrete
GB 50119 Code for Utility Technical of Concrete Admixture
GB 50204 Code for Acceptance of Constructional Quality of Concrete Structures
GB 50212 Code for Construction and Acceptance of Industrial Furnaces Building
GB 50224-1995 Standard for Inspection and Evaluation of Anticorrosive Engineering Quality of Buildings
GB 50236 Code for Construction and Acceptance of Field Equipment, Industrial Pipe Welding Engineering
GB 50268 Code for Construction and Acceptance of Water Supply and Sewerage Pipelines
GB 50332-2002 Structural Design Code for Pipelines of Water Supply and Waste Water Engineering
GBJ 107-1987 Standard for Test and Evaluation of Concrete Compression Strength
DL 5017 Specifications for Manufacture Installation and Acceptance of Steel Penstocks
JGJ 63 Standard for Water of Mixing in Concrete
JGJ 55 Specification for Mix Proportion Design of Ordinary Concrete
JC/T 748-1987(1996) Rubber Gasket Rung of Prestressed and Self-stressing Concrete Pipe
JC/T 749-1987(1996) Standard Methods of Testing Rubber Gasket Rung of Prestressed and Self-stressing Concrete Pipe
CECS 140:2002 Specification for Structural Design of Buried Prestressed Concrete Pipeline of Water Supply and Sewerage Engineerung
CECS 141:2002 Specification for Structural Design of Buried Steel Pipeline of Water Supply and Sewerage Engineerung
3. Terms and Main Symbols
GBT 1596-2005 用于水泥和混凝土中的粉煤灰
GBT 1596-2005 用于水泥和混凝土中的粉煤灰
GBT 1596-2005 用于水泥和混凝土中的粉煤灰
Fly Ash Used for Cement and Concrete
1 Scope
This standard specifies the definition, term, classification, specification, testing method, test rules, packaging, mark, batch No., transport and stock of fly ash used for cement and concrete.
This standard is applicable to fly ash used as blend in concrete and mortar mixing; and fly ash used as active admixture in cement making.
2 Normative Quotated Documents
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to, or revisions of (excluding corrigendum contents), any of these publications do not apply. For undated references, the latest edition of the normative document referred to applies.
GB/T 176 Method for Chemical Analysis of Cement (GB/T 176-1996, eqv. ISO 680: 1990)
GB/T 1346 Test Methods for Water Requirement of Normal Consistency, Setting Time and Soundness of the Portland Cements (GB/T 1346-2001, eqv ISO 9597: 1989)
GB/T 2419 Test Method for Fluidity of Cement Mortar
GB 6566 Limit of Radionuclides in Building Materials
GB 12573 Sampling Method of Cement
GB/T 17671-1999 Methods of Testing Cement Mortar Strength (ISO) (idt ISO 679: 1989))
GSB 08-1337 China ISO Standard Sand
GSB 14-1510 Standard Sample for Testing Cement Strength
GBT 1596-2005 用于水泥和混凝土中的粉煤灰
Fly Ash Used for Cement and Concrete
1 Scope
This standard specifies the definition, term, classification, specification, testing method, test rules, packaging, mark, batch No., transport and stock of fly ash used for cement and concrete.
This standard is applicable to fly ash used as blend in concrete and mortar mixing; and fly ash used as active admixture in cement making.
2 Normative Quotated Documents
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to, or revisions of (excluding corrigendum contents), any of these publications do not apply. For undated references, the latest edition of the normative document referred to applies.
GB/T 176 Method for Chemical Analysis of Cement (GB/T 176-1996, eqv. ISO 680: 1990)
GB/T 1346 Test Methods for Water Requirement of Normal Consistency, Setting Time and Soundness of the Portland Cements (GB/T 1346-2001, eqv ISO 9597: 1989)
GB/T 2419 Test Method for Fluidity of Cement Mortar
GB 6566 Limit of Radionuclides in Building Materials
GB 12573 Sampling Method of Cement
GB/T 17671-1999 Methods of Testing Cement Mortar Strength (ISO) (idt ISO 679: 1989))
GSB 08-1337 China ISO Standard Sand
GSB 14-1510 Standard Sample for Testing Cement Strength
2008/10/27
GB 1176-1987 铸造铜合金技术条件 （英文版）
GB 1176-1987 铸造铜合金技术条件 （英文版）
1 General
1.1 Designations of alloy
Refer to GB 8063-87 “Designations of non-ferrous metals and their alloys”.
1.2 Alloy name
Alloys are named according to percentage composition of alloy nominal composition in GB 8063-87. Such as 5-5-5 tin bronze, 38 brass, 25-6-3-3 aluminum brass etc.
1.3 Code of casting method
S - Sand casting
J - Metal mould casting
La - Continuous casting
Li - Rotational casting
2 Technical requirements
2.1 Chemical compositions2.1.1 Chemical compositions of alloy shall be in conformity with provisions in Table 1 and Table 2.
1 General
1.1 Designations of alloy
Refer to GB 8063-87 “Designations of non-ferrous metals and their alloys”.
1.2 Alloy name
Alloys are named according to percentage composition of alloy nominal composition in GB 8063-87. Such as 5-5-5 tin bronze, 38 brass, 25-6-3-3 aluminum brass etc.
1.3 Code of casting method
S - Sand casting
J - Metal mould casting
La - Continuous casting
Li - Rotational casting
2 Technical requirements
2.1 Chemical compositions2.1.1 Chemical compositions of alloy shall be in conformity with provisions in Table 1 and Table 2.
GBT 15468-2006 水轮机基本技术条件（英文版）
GBT 15468-2006 水轮机基本技术条件
2. Normative Standards
The clauses in the following documents are cited by the Standard becoming the clauses of the Standard. If the cited document is marked date, its subsequent amendment list (exclusive of correction content) or revised edition are not suitable for the Standard. However, the various parties entering into an agreement according to the Standard are encouraged to research whether these documents' latest edition is used or not. If the cited documents are not marked date, the latest edition is suitable for the part.
GB 150 Steel pressure vessels
GB/T 191 Packaging-Pictorial marking for handling of goods (GB/T 191-2000, egv ISO 780:1997)
GB/T 2900.45 Electrotechnical terminology--hydraulic turbine, storage pump and pump-turbine
GB/T 3323-1987 Methods for radiographic inspection and quality classification of radiographs for fusion welded butt joints in steel
GB/T 6075.5-2002 Mechanical vibration--Evaluation of machine vibration by measurements on non-rotating parts--Part 5: Machine sets in hydraulic power generating and pumping plants (idt ISO 10816-5:2000)
GB/T 8564-2003 Specification installation of hydraulic turbine generator units
GB/T 9239 Balance quality of rigid rotors--Determination of permissible residual unbalance (GB/T 9239-1988, egv ISO 1940-1:1986)
GB/T 9797-1997 Metallic coatings-Electrodeposited coatings of nickel plus chromium and of copper plus nickel plus chromium (eqv ISO 1456:1988)
GB/T 10969 Specifications for water passage components of hydraulic turbines (GB/T 10969-1996, neq IEC 60193-1:1977)
GB 11120-1989 turbine oil L-TSA (neq ISO 8068:1987)
GB/T 11345-1989 Method for manual ultrasonic testing and classification of testing results for ferritic steel welds
GB/T11348.5-2002 Mechanical vibration of non-reciprocating machines—Measurements on rotating shafts and evaluation criteria--Part 5: Machine sets hydraulic power generating and pumping plants (idt ISO 7919-5:1997)
GB/T 11805-1999 Basic specifications of automatic control components (devices) and their related system for hydroturbine-generating sets
GB/T 12469-1990 Quality assurance of welding--Requirement for fusion welding joint of steel and classification for imperfection (neq DIN 8563 T3:1979)
GB/T 15469 Cavitation pitting evaluation in reaction hydraulic turbines (GB/T 15469-1995, neq IEC 60609:1978)
GB/T 17189 Code for field measurement of vibrations and pulsations in hydraulic machines (GB/T 17189-1997, neq IEC 60994:1991)
GB/T 19184-2003 Cavitation pitting evaluation in pelton turbines (IEC 60609-2:1997, MOD)
DL/T 443 General provisions for turbine generator installation and final examination
DL/T 507-2002 Start-up test code for hydraulic-turbine and generator units
DL/T 710-1999 Code of operation for hydraulic turbines
JB/T 127 Specification of shaft forgings for turbines and generators
JB 4730-1992 Nondestructive testing for pressure equipments
JB/T 6061-1992 Non-destructive testing--Magnetic particle testing of welds
JB/T 6062-1992 Non-destructive testing--penetrant testing of welds
JB/T 8660-1997 Code of packing, transportation, and preservation for turbine generator
IEC 60041 Field Acceptance Tests to Determine the Hydraulic Performance of Hydraulic Turbines, Storage Pumps, and Pump-Turbines
IEC 60193 hydraulic turbines, storage pumps and pump turbines--Model acceptance test
IEC 60545-1976 Guide for commissioning operation and maintenance of hydraulic turbines
CCH-70-3 Inspection code for hydraulic machinery steel casting
2. Normative Standards
The clauses in the following documents are cited by the Standard becoming the clauses of the Standard. If the cited document is marked date, its subsequent amendment list (exclusive of correction content) or revised edition are not suitable for the Standard. However, the various parties entering into an agreement according to the Standard are encouraged to research whether these documents' latest edition is used or not. If the cited documents are not marked date, the latest edition is suitable for the part.
GB 150 Steel pressure vessels
GB/T 191 Packaging-Pictorial marking for handling of goods (GB/T 191-2000, egv ISO 780:1997)
GB/T 2900.45 Electrotechnical terminology--hydraulic turbine, storage pump and pump-turbine
GB/T 3323-1987 Methods for radiographic inspection and quality classification of radiographs for fusion welded butt joints in steel
GB/T 6075.5-2002 Mechanical vibration--Evaluation of machine vibration by measurements on non-rotating parts--Part 5: Machine sets in hydraulic power generating and pumping plants (idt ISO 10816-5:2000)
GB/T 8564-2003 Specification installation of hydraulic turbine generator units
GB/T 9239 Balance quality of rigid rotors--Determination of permissible residual unbalance (GB/T 9239-1988, egv ISO 1940-1:1986)
GB/T 9797-1997 Metallic coatings-Electrodeposited coatings of nickel plus chromium and of copper plus nickel plus chromium (eqv ISO 1456:1988)
GB/T 10969 Specifications for water passage components of hydraulic turbines (GB/T 10969-1996, neq IEC 60193-1:1977)
GB 11120-1989 turbine oil L-TSA (neq ISO 8068:1987)
GB/T 11345-1989 Method for manual ultrasonic testing and classification of testing results for ferritic steel welds
GB/T11348.5-2002 Mechanical vibration of non-reciprocating machines—Measurements on rotating shafts and evaluation criteria--Part 5: Machine sets hydraulic power generating and pumping plants (idt ISO 7919-5:1997)
GB/T 11805-1999 Basic specifications of automatic control components (devices) and their related system for hydroturbine-generating sets
GB/T 12469-1990 Quality assurance of welding--Requirement for fusion welding joint of steel and classification for imperfection (neq DIN 8563 T3:1979)
GB/T 15469 Cavitation pitting evaluation in reaction hydraulic turbines (GB/T 15469-1995, neq IEC 60609:1978)
GB/T 17189 Code for field measurement of vibrations and pulsations in hydraulic machines (GB/T 17189-1997, neq IEC 60994:1991)
GB/T 19184-2003 Cavitation pitting evaluation in pelton turbines (IEC 60609-2:1997, MOD)
DL/T 443 General provisions for turbine generator installation and final examination
DL/T 507-2002 Start-up test code for hydraulic-turbine and generator units
DL/T 710-1999 Code of operation for hydraulic turbines
JB/T 127 Specification of shaft forgings for turbines and generators
JB 4730-1992 Nondestructive testing for pressure equipments
JB/T 6061-1992 Non-destructive testing--Magnetic particle testing of welds
JB/T 6062-1992 Non-destructive testing--penetrant testing of welds
JB/T 8660-1997 Code of packing, transportation, and preservation for turbine generator
IEC 60041 Field Acceptance Tests to Determine the Hydraulic Performance of Hydraulic Turbines, Storage Pumps, and Pump-Turbines
IEC 60193 hydraulic turbines, storage pumps and pump turbines--Model acceptance test
IEC 60545-1976 Guide for commissioning operation and maintenance of hydraulic turbines
CCH-70-3 Inspection code for hydraulic machinery steel casting
GB/T 10969-1996 水轮机通流部件技术条件（英文版）
1. Scope
1.1 Based upon the geometrically similar requirement for the model and prototype hydraulic turbine, the standard stipulates the precision and water passage components surface quality of the prototype water passage components of hydraulic turbine to the hydraulic performance.
1.2 This standard is applicable to Francis turbine, axialflow turbine, mixed flow variable pitch turbine and pelton turbine. Throughflow turbine, angular impulse turbine and pump turbine can consult to this standard.
2. Normative standards
The following normative documents contain provision which, through reference in this text, constitute provisions of this national standard. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. For undated references, the latest edition of the normative document referred to applies.
GB/T 2900.45-1996 Electrotechnical Terminology Hydraulic Turbine, Storage Pump and Pump-turbine
GB/T 15613-1995 Code for model acceptance tests of hydraulic turbines
GB 8564-88 Specification for Installation of Hydraulic-turbine and Generator Units
1.1 Based upon the geometrically similar requirement for the model and prototype hydraulic turbine, the standard stipulates the precision and water passage components surface quality of the prototype water passage components of hydraulic turbine to the hydraulic performance.
1.2 This standard is applicable to Francis turbine, axialflow turbine, mixed flow variable pitch turbine and pelton turbine. Throughflow turbine, angular impulse turbine and pump turbine can consult to this standard.
2. Normative standards
The following normative documents contain provision which, through reference in this text, constitute provisions of this national standard. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. For undated references, the latest edition of the normative document referred to applies.
GB/T 2900.45-1996 Electrotechnical Terminology Hydraulic Turbine, Storage Pump and Pump-turbine
GB/T 15613-1995 Code for model acceptance tests of hydraulic turbines
GB 8564-88 Specification for Installation of Hydraulic-turbine and Generator Units
2008/10/25
GB/T 16911-1997 水泥生产防尘技术规程
GB/T 16911-1997 水泥生产防尘技术规程
1. Scope
This Code has stated basic requirements for dust control and comprehensive dust prevention measures.
This Code is applicable for dust control design, technical transformation and management of cement enterprises.
2. Standards Quoted
Articles included in the following standards have become part of this Code by means of quotation. During the publishing of this Code, all editions have the same effectiveness. All standards may be revised. Units concerned ought to search for the feasibility of the Code's latest edition.
GB/T 3840-91: Technical Method for Establishment of Local Air Pollutant Emission Standard
GB 3095-1996: Environmental Air Quality Standard
GB 4915-1996: Air Pollutant Emission Standard for Cement Plants
GB 5748-85: Test Method for Dust in Air on the Work Site
GB 5817-86: Grading of Injury Degrees of Industrial Dust
GB 9774-1996: Cement Packing Bags
GB/T 16157-1996: Determination of Grains in Stationary Pollution Source Air and Sampling Method of Gaseous Pollutant
GB 16225-1996: Hygienic Standard for Respiratory Siliceous Dust of the Air in Workshops
TJ 36-79: Hygienic Standard for Industrial Enterprise Design
3. Dust Control Requirements for Site Selection and Building Design
3.1 Site Selection
A) The selection of newly-built, rebuilt and expended enterprises ought to be far away from densely populated areas and located in the windward side of the minimum-frequency air heading in the year in places where dwellers live.
1. Scope
This Code has stated basic requirements for dust control and comprehensive dust prevention measures.
This Code is applicable for dust control design, technical transformation and management of cement enterprises.
2. Standards Quoted
Articles included in the following standards have become part of this Code by means of quotation. During the publishing of this Code, all editions have the same effectiveness. All standards may be revised. Units concerned ought to search for the feasibility of the Code's latest edition.
GB/T 3840-91: Technical Method for Establishment of Local Air Pollutant Emission Standard
GB 3095-1996: Environmental Air Quality Standard
GB 4915-1996: Air Pollutant Emission Standard for Cement Plants
GB 5748-85: Test Method for Dust in Air on the Work Site
GB 5817-86: Grading of Injury Degrees of Industrial Dust
GB 9774-1996: Cement Packing Bags
GB/T 16157-1996: Determination of Grains in Stationary Pollution Source Air and Sampling Method of Gaseous Pollutant
GB 16225-1996: Hygienic Standard for Respiratory Siliceous Dust of the Air in Workshops
TJ 36-79: Hygienic Standard for Industrial Enterprise Design
3. Dust Control Requirements for Site Selection and Building Design
3.1 Site Selection
A) The selection of newly-built, rebuilt and expended enterprises ought to be far away from densely populated areas and located in the windward side of the minimum-frequency air heading in the year in places where dwellers live.
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