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GB/T 31069-2015: Plumbing fittings -- Copper pipe fittings
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 31069-2015 | English | 739 |
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Plumbing fittings -- Copper pipe fittings
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GB/T 31069-2015
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Basic data | Standard ID | GB/T 31069-2015 (GB/T31069-2015) | | Description (Translated English) | Plumbing fittings -- Copper pipe fittings | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Y71 | | Classification of International Standard | 23.040.60 | | Word Count Estimation | 35,391 | | Date of Issue | 2015-06-02 | | Date of Implementation | 2016-01-01 | | Quoted Standard | GB/T 192; GB/T 193; GB/T 196; GB/T 197; GB/T 1176; GB/T 1804; GB/T 2040; GB/T 2059; GB/T 2828.1; GB/T 5231; GB/T 6414; GB/T 7306.1; GB/T 7306.2; GB/T 7307; GB/T 9144; GB/T 11618.1-2008; GB/T 17219; GB/T 18033; GB/T 20078 | | Regulation (derived from) | National Standard Announcement 2015 No.19 | | 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 | | Summary | This Standard specifies the brass plumbing fittings connecting parts of the product classifications, requirements, test face methods, inspection rules, marking, packaging, transportation and storage. This Standard applies to nominal pressure PN��1.6 MPa, nominal size DN��100mm, conveying steam, air, gas, water, oil pipeline with a general road brass threaded connection. | GB/T 31069-2015: Plumbing fittings -- Copper pipe fittings---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.
Plumbing fittings. Copper pipe fittings
ICS 23.040.60
Y71
National Standards of People's Republic of China
Brass plumbing fittings connecting parts
Issued on. 2015-06-02
2016-01-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Product Categories 1
4 requires 6
5 Test methods 7
6 Inspection rules 8
7 signs, packaging, transportation and storage 10
Appendix A (normative) structure and basic dimensions 11
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China National Light Industry Council.
This standard by the National Hardware Standardization Technical Committee (SAC/TC174) Annex National Standardization Technical Committee and piping
(SAC/TC237) centralized.
This standard was drafted. Ningbo Ai Ke US copper valve Co., Ltd. Ningbo Yongxiang copper piping, water control shares limited Zhejiang World
The company, Jinan Mei Tak Casting Co., Ltd., China National Hardware Association, Ningbo Zhiqing Industrial Co., Ltd., Zhejiang Dunan Valve Co., Ltd.,
Han Wei Hai Pipeline Engineering Technology Co., Ltd., Nanhai District of Foshan City, Standardization Research and Promotion Center, the National Ceramics and bathroom plumbing product quality supervision
Governor Inspection Center, Shanghai Institute of Architectural Hardware Industry Co., Ltd.
The main drafters of this standard. Zheng Xuezhen, Jinzong Min, Lin Yuehua, Kung deposit, Liu Runfeng, Chen Zhiqing, Wang table, Chenguo Yue, Qian Lu Ping,
Lin Huafu, Wang Ruichang, Yang extension, Li Jun, Li Bai Qian, Ma Yong, Yang Min, Xin into the beam.
Brass plumbing fittings connecting parts
1 Scope
This standard specifies the brass plumbing fittings connecting parts (hereinafter referred to as "pipe") product classification, requirements, test methods, inspection regulations
Then, signs, packaging, transport and storage.
This standard applies to nominal pressure PN≤1.6MPa, nominal size DN≤100mm, conveying steam, air, gas, water, oil, a
Like pipe thread fittings with brass road.
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 192 ordinary screw threads - Basic model
GB/T 193 common thread diameter and pitch series
GB/T 196 common thread basic size
GB/T 197 common thread tolerance
GB/T 1176 Cast Copper and Copper Alloys
GB/T 1804 General tolerances Tolerances for linear and angular dimensions without individual tolerance
GB/T 2040 copper and copper alloy sheet
GB/T 2059 copper and copper alloy strip
GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan
GB/T 5231 and processing of copper and copper alloy grades and chemical composition
GB/T 6414 casting dimensional tolerances and machining allowances
Part 1 GB/T 7306.1 55 ° sealing pipe thread. inner cylindrical thread and taper external thread
Part 2 GB/T 7306.2 55 ° sealing pipe thread. inner Taper internal and external threads
GB/T 7307 55 ° non-sealing pipe thread
GB/T 9144 common thread preferred series
GB/T 11618.1-2008 brass fittings - Part 1. brazed tube
GB/T 17219 in drinking water safety equipment and protective materials evaluation criteria
GB/T 18033 seamless copper pipes and copper pipe
GB/T 20078 Copper and copper alloy forgings
3 Product Categories
3.1 Classification
By structure type classification Table 1. In conformity with the technical requirements of this standard, it is designed to allow other types of structures.
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