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GB/T 31894-2015 English PDF

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GB/T 31894-2015: Water supply equipment of low voice additive pipe pressure
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PDF similar to GB/T 31894-2015


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Basic data

Standard ID GB/T 31894-2015 (GB/T31894-2015)
Description (Translated English) Water supply equipment of low voice additive pipe pressure
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard P42
Classification of International Standard 91.140.01
Word Count Estimation 23,268
Date of Issue 2015-09-11
Date of Implementation 2016-08-01
Regulation (derived from) National Standard Announcement 2015 No.25
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 31894-2015: Water supply equipment of low voice additive pipe pressure

---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.
Water supply equipment of low voice additive pipe pressure ICS 91.140.01 P42 National Standards of People's Republic of China Mute pipe network overlying water supply equipment Issued on. 2015-09-11 2016-08-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ Introduction Ⅱ 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 4 composition, classification and model tag 2 5 3 environment and working conditions 6 material 3 7 requires 4 8 10 Test Method 9 inspection rules 14 10 signs, packaging, transportation and storage 16 Composition Appendix A (informative) device 17 Annex B (informative) Test equipment Test equipment and devices 18

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by the Ministry of Housing and Urban-Rural Development Institute standard quota. This standard by the National Standardization Technical Committee on Water Supply and Drainage town (SAC/TC434) centralized. This standard is drafted by. Wuxi Kang Yu-water treatment equipment Limited. Participated in the drafting of this standard. Ningbo City Water Corporation, water supply and drainage company Zunyi City, China Construction Metal Structure Association. The main drafters of this standard. Chiang Kai-shek, the Lu Hanqing, Wang Qi, Liu, Liu Yufei Wang Xi Zhi, Yu Chiang high, Wu Xuefeng, Zhu Xiaopeng, Cao Bin.

Introduction

When issuing authority of the document drew attention to the statement of compliance with this document may involve Chapter 7 and "upstream pipeline network stack mute compensation Pressure "and other related patents used. The issuing authority for the patent document authenticity, validity and scope without any position. The patent holder has to ensure that the issuing authority of the document, he agreed in a fair, reasonable and non-discriminatory basis, royalty-free license to any organization Or patents individuals in the implementation of the national standards. The patent holder's statement has been filed in the present document issuing authority. Related information Obtained by contacting. Patentee. Wuxi Kang Yu Water Treatment Equipment Co., Ltd. Address. Yixing City, Jiangsu Province, official Town Industrial Zone A (new official Road 89) Contact. Chiang Kai in Postal Code. 214251 Email. [email protected] Phone. 0510-87895678 Fax. 0510-87895688 Please note that in addition to the above patents, some of the contents of this document may still involve patents. The issuing authority of this document does not undertake to identify these Patent responsibility. Mute pipe network overlying water supply equipment

1 Scope

This standard specifies the mute pipe network overlying water supply equipment of terms and definitions, composition, classification and model tag, the environment and working conditions, material Materials, requirements, test methods, inspection rules, marking, packaging, transportation and storage. This standard applies to civil and industrial buildings or live production system using water pipe pump mute pipe network overlying water supply equipment provided Design, manufacture and testing.

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 150.1 pressure vessels - Part 1. General requirements GB 150.2 pressure vessels - Part 2. Materials GB 150.3 pressure vessels - Part 3. Design GB 150.4 Pressure Vessels Part 4. fabrication, inspection and acceptance GB/T 191 Packaging - Pictorial signs GB/T 2423.1 Environmental testing for electric and electronic products Part 2. Test methods Test A. Cold GB/T 2423.2 Environmental testing for electric and electronic products Part 2. Test methods Test B. Dry heat GB/T 2423.3 Environmental testing for electric and electronic products Part 2. Test methods - Test Cab. Damp heat test GB/T 2816 wells with submersible pumps GB/T 2818 submersible induction motor GB/T 3047.1 height of 20mm hex panels, rack and cabinets Series of basic dimensions GB/T 3482 Lightning test electronic equipment GB/T 3797-2005 Electric Control Equipment GB 4208 housing protection (IP Code) GB/T 9119 plate flat welding steel pipe flanges GB/T 9123 Steel pipe blank flanges GB 9969 Industrial Products General Instructions GB/T 12238 Flanged and wafer elastic sealing butterfly valve GB/T 12771 fluid transport stainless steel welded pipe GB/T 13306 signs GB/T 13384 mechanical and electrical products packaging General technical conditions GB/T 17219 in drinking water safety equipment and protective materials evaluation criteria GB/T 20878 stainless steel and heat-resistant steel grades and chemical composition GB/T 25198 pressure vessel head GB 50015 Water and Drainage Design Specification GB 50236 field equipment, industrial pipe welding engineering for construction Construction Quality GB 50242 Building Water and Heating Engineering acceptance

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