GA 868-2010 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GA 868-2010	319	Add to Cart	3 days	Wye and siamese	Obsolete

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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Older Standard (superseded by this standard): GA 11-1991; GA 12-1991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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