GB标准英文版

2008/11/02

GB 32.1-1988-T 六角头头部带孔螺栓 A和B级英文版

1 Subject content
This standard specifies hexagon bolts with wire holes on head with thread specification M6- M48 and with product grade A and B. This screw bolt generates wire hole on head of GB5782.
2 Normative references
GB 5782 Hexagon head bolts—Product grade A and B
GB 5278 Fasteners; Split pin holes and wire holes
GB 1237 Designation system for fasteners
3 Dimensions
Dimensions see the following figure and table 1.

GB 50242-2002 建筑给水排水及采暖工程施工质量验收规范英文版

1. General Principles

1.0.1 The Code is constituted so as to strengthen architectural works quality management, unify the acceptance of architectural water supply, drainage and heating works construction quality and ensure works quality.

1.0.2 The Code is suitable for the acceptance of architectural water supply, drainage and heating engineering construction quality.

1.0.3 The requirement for construction acceptance in engineering technical document and contract document adopted in the architectural water supply, drainage and heating works construction can't be lower than the Code's prescription.

1.0.4 The Code should be used with national standard Unified Standard for Constructional Quality Acceptance of Building Engineering GB 50300.

1.0.5 The construction quality acceptance of architectural water supply, drainage and heating works not only implements the Code, but also conforms to the prescription of national current related standard and norm.

2 Terms

2.0.1 Water supply system
The network systematically transports the water to the water utilization site through pipeline and its auxiliary equipment according to the requirement of building and the user's production, life and fire protection.

2.0.2 Drainage system
The network which timely drains the roof rain water and the polluted water as well as waste water produced by life and production process through pipeline and its auxiliary equipment.

2.0.3 Hot water supply system
The networks which transport hot water by the pipeline and its auxiliary equipment so as to meet certain special water temperature demand in the people's life and production process.

2.0.4 Sanitary fixtures
The equipment is used to satisfy people's different sanitary requirements in daily life, collect and drain the polluted water and waste water in the life and production.

2.0.5 Water supply fittings
A general designation of different pipe fittings, valves and water taps which are used to regulate, distribute the water flow and hydraulic pressure as well as shut off and change water flow direction in the water supply and hot water supply system.

2.0.6 Intermediate water system of building
The intermediate water system of building takes architectural, bath drainage, wash drainage and laundry drainage as water source. The water supply system is used for lavatory flush， afforestation, vehicle washing, road sprinkle, air conditioner cooling and waterscape through physical and chemical process treatment.

2.0.7 Auxiliaries
All sorts of equipment are set up for satisfying user's different functions of use and improving operation quality in the architectural water supply, drainage and heating system.

GB 50169-92 电气装置安装工程接地装置施工及验收规范英文版

Electric Equipment Installation Engineering GB50169 - 92
Code for Construction and Acceptance of Earthed Device

National Technical Supervision Bureau and Ministry of Construction P. R. China publicize the Code jointly on December 16, 1992.
Effective date: July 1, 1993.

Chapter 1 General principalArticle 1.0.1 This is to formulate the Code to ensure the construction quality of the installation engineering and safe operation of the earthed device and improve the technology level of the construction.

Article 1.0.2 The Code is applied to the construction and acceptance of installation engineering of electric equipment’s earthed device.

Article 1.0.3 The installation engineering of the earthed device should be conducted according to the approved design.

Article 1.0.4 The adopted equipment should conform to the national applicable technology standard with qualified certificate.
Article 1.0.5 Safe technology measure of the construction should conform to the Code and applicable regulation on safe technology standard.

Article 1.0.6 The installation of the earthed device should be in conjection with the construction of building engineering. Authority departments should finished medium examination and acceptance record of any and all concealed parts.

Article 1.0.7 The construction and acceptance of the earthed device should conform to the Code and other applicable standards and regulations.

Chapter 2 Earthed device of the electric equipment
Section 1 General regulation
Article 2.1.1 The following metal parts of electric equipments should be earthed or zero connected:
1. The metal chassis and encloser of any electric machine, transformer, electric equipment, portable or mobile electric device.
2. The gearing of any electric equipment.
3. The metal of the distribution equipment indoor and outdoor; reinforced concrete framework; metal fence and door near to electrification parts.
4. The metal framework and chassis of the screen (cubicle or box) for distribution, control or protection and operating table.
5. The joint box of AC/DC power cable, metal encloser of terminal head and expander, cable metal sheath, touchable cable metal protective tube and lined steel tube.
6. The bridge, bracket and headframe of cables.
7. The power line tower with lightning wires.
8. The power equipment mounted on the distribution line pole.
9. The metal tower and reinforced concrete tower of small earth current overhead power line without lightning wire within the non-asphaltum-ground residential area.
10. The framework of any electrical precipitator.
11. The encloser of closed bus and other bare metal parts.
12. The metal box of SF6 closed assembled electric equipment and box-style transformer substation.
13. The metal encloser of Electric-heat equipment.
14. The metal sheath of control cable.

Article 2.1.2 The following metal parts of electric equipments may not be earthed or zero connected: In dry room with wood, asphaltum or other poor conductor ground, the encloser of the electric equipment with an AC rating voltage of no more than 380V or DC rating voltage of no more than 440V. However, the encloser and other earthed objects should be earthed if it is possible to be

GB 50156-2002 汽车加油加气站设计与施工规范英文版

Code for Design and Construction of Automobile Gasoline and Gas Filling Station GB50156━2002

National Standard of the People's Republic of China

Code for Design and Construction of Automobile Gasoline and Gas Filling Station GB 50156-2002

I. General

1.0.1 This Code is constituted to implement relevant national discipline and policy, standardize specification and guarantee safety, advanced technology and economy in the Design and construction of automobile gasoline and gas filling station.
1.0.2 This Code is applicable to the design and construction of gasoline filling station, LPG filling station, CNG filling station and automobile gasoline and gas filling station that are newly built, extended and remodeled.
1.0.3 Besides following this Code, the design and construction of automobile gasoline and gas filling station should also meet relevant provisions of current national exclusive standards.

II. Terms

2.0.1 Automobile Gasoline/Gas Filling Station

It is the general title of gasoline filling station, LPG filling station, CNG filling station and automobile gasoline and gas filling station.
2.0.2 Automobile Gasoline Filling Station

It is place for filling automobile oil tank with gasoline or diesel oil.
2.0.3 Automobile LPG Filling Station

It is place for filling gasbomb of gas automobile with LPG.
2.0.4 Automobile CNG Filling Station

It is place for filling gasbomb of gas automobile with CNG.
2.0.5 Automobile Gasoline and Gas Filling Station
It is place for filling both oil tank of automobile with gasoline or diesel oil and gasbomb of gas automobile with LPG or CNG.
2.0.6 Automobile LPG or CNG Filling Station

It is short name for LPG filling station or CNG filling station.
2.0.7 Station House

It is the building used for management and business of gasoline and gas filling station.
2.0.8 Gasoline Filling Island

It is the platform used for fixing gasoline dispenser.

2.0.9 Gas Filling Island

It is the platform used for fixing gas dispenser.

2.0.10 Underground Gasoline Storage Tank

It is horizontal-type gasoline storage tank buried underground, covered with soil directly or the pool stuffed with sand (fine earth), and with top liquid level 0.2 meters lower than the lowest point of ground four meters around the tank.

2.0.11 Underground LPG Storage Tank

It is horizontal-type LPG storage tank buried underground, covered with soil directly or the pool stuffed with sand (fine earth), and with top liquid level 0.2 meters lower than the lowest point of ground four meters around the tank.

2.0.12 Closed Gasoline Unloading Point

It is the permanent joint of underground oil tank to unload oil from tank truck closed.

2.0.13 Vapor Recovery System for Unloading Gasoline

It is closed vapor recovery system for recovering vapor from unloading gasoline.

2.0.14 Vapor Recovery System for Filling
It is closed vapor recovery system for recovering the oil vapor produced in filling to underground oil tank.

2.0.15 LPG (CNG) Dispenser

It is a specialized facility with measurement and pricing device for filling gasbomb of automobile with LPG or CNG.

2.0.16 Break-away Coupling

It is a valve that can be broken into two pieces by force and has self sealing function after breaking.

2.0.17 Gas Primary Filling Station

It is CNG filling station that can fill gasbomb carried by truck with CNG.

2.0.18 Gas Secondary Filling Station

Gaining CNG from gasbomb carried by truck, it is CNG filling station for giving gas filling to automobile.

2.0.19 Gas Storage Well

It is vertical well in the CNG filling station used for storing CNG.

III. General Provisions

GB 50116-98 火灾自动报警系统设计规范英文版

1. General Principles
1.0.1 This Code is designed to prevent/decrease damages from fires, reasonable design the automatic fire alarm system and to safeguard human and property security.
1.0.2 This Code is applicable to automatic fire alarm systems installed in industrial and civil buildings, but not to those installed in places producing and stocking powder, detonator, ammunition and hot working products.
1.0.3 The design of automatic fire alarm systems shall be in line with national guidelines and policies, to live up to appliance, security, state-of-art technology and economic feasibility.
1.0.4 The design of automatic fire alarm systems shall be in accordance with current related national standards and codes beside this Code.
2. Terms
2.0.1 Alarm Zone
The division of automatic fire alarm system warning limits according to the fire compartment or floors.
2.0.2 Detection Zone
The division of alarm zones according to the fire detection parts.
2.0.3 Monitoring Area
The area to be efficiently detected by the fire detector.
2.0.4 Spacing
The horizontal distance between centers of two neighboring fire detectors.
2.0.5 Monitoring Radius
The one-dimensional maximum horizontal distance able to be detected by the fire detector.
2.0.6 Local Alarm System
Composed of local fire alarm controllers and fire detectors, or the automatic fire alarm system composed of fire alarm controllers and fire detectors.
2.0.7 Remote Alarm System
Composed of remote/local fire alarm controllers and fire detector, or the automatic fire alarm system composed of fire alarm controllers, regional display and fire detectors.
2.0.8 Control Center Alarm System
Composed of fire protection control equipment, remote/local fire alarm controllers and fire detectors in the fire control room, or the automatic fire alarm system composed of fire protection control equipment, remote/local fire alarm controllers and fire detectors in the fire control room.

GB 50057-94 建筑物防雷设计规范英文版

National Standards of the P.R. China
Design Code for Lightning Protection of Buildings
GB 50057-94
Chapter I General Principles
Article 1.0.1
The Code is designed to adjust the lightning protection designs to lightning protection measures adopted to buildings (including constructional work, the same as follows),To prevent or reduce casualties and losses of cultural relics and properties resulted from lightning hit buildings, and to live up to safety, state-of-art technologies and economic feasibility.
Article 1.0.2
The Code shall be applied to the lightening protection design of the newly-built buildings, but not to that of Antenna towers, Community Antenna Television (CATV) receiving systems, oilcans and chemical outdoor equipment.
Article 1.0.3
The design for building lightning protection shall be based on the strict survey of conditions including geography, geology, soil, weather and environment, of Laws of lightning activities and characteristics of the target buildings and shall make a scrutiny into forms and installations of lightning protection devices.
Article 1.0.4The design for building lightning protection shall execute all provisions of the Code and shall be in compliance with provisions of current national related standards and codes as well.

GB 50034-92 工业企业照明设计标准英文版

Industrial Enterprise Lighting Design Standard
GB50034-92

Compiling department: Ministry of Construction, PRC
Approval department: Ministry of Construction, PRC
Implementation Date: May 1st, 1993

Chapter 1 General Principles 2
Chapter 2 Lighting Mode and Lighting Category 2
Chapter 3 Illumination Standard 3
Section 1 General Regulations 3
Section 2 Illumination Standard Value 4
Chapter 4 Light Source 6
Chapter 5 Lighting Luminaire 7
Chapter 6 Lighting Quality 8
Section 1 Glare Restriction 8
Section 2 Light Source Color 10
Section 3 Illumination uniformity 12
Chapter 7 Lighting Power Supply 12
Chapter 8 Energy-saving Lighting 15
Appendix Ⅰ Noun Interpretation 16
Appendix Ⅱ The Illumination Standard Value of the General Production Workshop and Operational Location's Working Surface 18
Appendix Ⅲ Industrial enterprise's subsidiary building illumination standard value 22
Appendix Ⅳ Workshop open work location and transportation line's illumination standard value 23
Appendix Ⅴ Brightness curve method 24
Appendix Ⅵ Indoor lighting's objective effectiveness value (suggestion) 25

Chapter 1 General Principles
Article1.0.1 So as to carry out the national concerned technical economy policy in industrial enterprise lighting layout, in favor of protecting eyesight, improving products quality and labor productivity, achieve energy-saving, state-of-art technology, economical and reasonable, safety use and convenient maintenance, the standard is made-to-order.
Article 1.0.2 The standard is suitable for the new-constructed, reconstructed and enlarged project. It isn't suitable for subsurface construction, subsurface mine, windowless workshop, etc.
Article1.0.3 The industrial enterprise lighting design not only conforms to the standard, but also conforms to the requirements of current national related standard and norm.
Chapter 2 Lighting Mode and Lighting Category
Article 2.0.1 The lighting mode can be divided into general lighting, localized general lighting, local lighting and mixed lighting. Its applicable principles should conform to the following regulation
1. The general lighting is adopted when the local lighting is not suitable for installation or it is unreasonable to adopt mixed lighting.
2. It can adopt localized general lighting when a certain working section needs the illumination higher than the general lighting.
3. It is suitable for adopting mixed lighting in the location which has higher illumination requirement, small working position density and the separate installation of general lighting is unreasonable.
4. Other lighting will be installed in one working location except local lighting installation.

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