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GA 868-2010
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PDF similar to GA 868-2010
Standard similar to GA 868-2010 GB 4351 GA 602 GB 4066.2 GA 999 Basic data | Standard ID | GA 868-2010 (GA868-2010) | | Description (Translated English) | Wye and siamese | | Sector / Industry | Public Security (Police) Industry Standard | | Classification of Chinese Standard | C84 | | Classification of International Standard | 13.220.10 | | Word Count Estimation | 8,850 | | Date of Issue | 2010-05-21 | | Date of Implementation | 2010-07-01 | | Older Standard (superseded by this standard) | GA 11-1991; GA 12-1991 | | Quoted Standard | GB/T 1048; GB/T 1173; GB/T 3452.1; GB 12514.1 | | Regulation (derived from) | National Engineering Construction Standardization Information Network News (2010.06.28) | | Issuing agency(ies) | Ministry of Public Security | | Summary | This standard specifies the terms and definitions, performance and structural parameters and model preparation methods, performance requirements, test methods, inspection rules, and marking, packaging, storage and operating instructions for manifolds and water collectors. This standard is applicable to fire water distributor and water collector. | GA 868-2010: Wye and siamese---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Wye and siamese
ICS 13.220.10
C84
People's Republic of China Public Security Industry Standards
Replacing GA 11-1991, GA 12-1991
Watershed and catchment
Issued on. 2010-05-21
2010-07-01 implementation
People's Republic of China Ministry of Public Security
Foreword
4.1,4.2,5.1 this standard to 5.6, Chapter 7, 8.1 for the mandatory provisions, the rest are recommended provisions.
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GA 11-1991 "trap performance requirements and test methods" and GA 12-1991 "sump performance requirements and test
method". This standard compared with GA 11-1991, GA 12-1991, the main technical changes are as follows.
--- Increasing the terms and definitions; (see Chapter 3)
--- Increased packaging and storage; (see 8.2 and 8.3)
--- Modify the model designation trap and sump; (see Chapter 4, 1991 edition of Chapter 3)
--- Merge the changes at a similar technical performance indicators; (see Chapter 5, 1991 edition of Chapter 4)
--- Sealing performance and refinement Strength test trap and sump. (See Chapter 6, 1991 edition of Chapter 5)
This standard was proposed by the Ministry of Public Security Fire Department.
This standard by the National Standardization Technical Committee appliances Fire Fire accessories Technical Committee (SAC/TC113/SC5) centralized.
This standard was drafted. Shanghai Fire Research Institute of Ministry of Public Security.
The main drafters of this standard. Wang Lijing, Xuyao Liang, Wang Yongfu, Wang Zhihui, Yan Yau high.
The previous versions of the release GA 11-1991 case.
--- GA 11-1991.
The previous versions of the release GA 12-1991 case.
--- GA 12-1991.
Watershed and catchment
1 Scope
This standard specifies the watershed and catchment of terms and definitions, performance and structural parameters and model preparation methods, performance requirements, test side
Method, inspection rules and signs, packaging, storage and use instructions.
This standard applies to the fire with a water separator and sump.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 1048 conduit elements PN (nominal pressure) of the definition and selection
GB/T 1173 aluminum alloy casting
GB/T 3452.1 hydraulic and pneumatic rubber O-rings - Part 1. Dimensions, tolerances
GB 12514.1 fire interface - Part 1. General technical conditions for fire interface
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Join the fire service water mains with multi-strand branch of fire appliances.
3.2
Coupled multi-strand fire water supply trunk and branch fire apparatus.
4 performance and structural parameters and the model designation
4.1 trap performance and structural parameters
Trap performance and structural parameters specified in Table 1.
Table 1
name
Inlet outlet
Interface Type
Nominal diameter
mm
Interface Type
Nominal diameter
mm
A nominal pressure
MPa
Opening force
Two trap
Third of the water heater
Four water heater
Fire Interface
Fire Interface
1.6
2.5
≤200
a nominal pressure should be consistent with GB/T 1048 requirements.
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