Powered by Google-Search & Google-Books Chinese Standards Shop Database: 169760 (Jul 11, 2020)
HOME  COVID-19   Quotation   Tax   Examples Standard-List   Contact-Us   View-Cart
  

GB/T 9576-2019

Chinese Standard: 'GB/T 9576-2019'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
GB/T 9576-2019English244 Add to Cart Days<=3 Rubber and plastics hoses and hose assemblies -- Guidelines for selection, storage, use and maintenance Valid GB/T 9576-2019
GB/T 9576-2019Chinese18 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]  

 GB/T 9576-2019 -- Click to view similar PDF/Books...  

BASIC DATA
Standard ID GB/T 9576-2019 (GB/T9576-2019)
Description (Translated English) Rubber and plastics hoses and hose assemblies - Guidelines for selection, storage, use and maintenance
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G42
Classification of International Standard 23.040.70
Word Count Estimation 14,134
Date of Issue 2019-08-30
Date of Implementation 2020-07-01
Older Standard (superseded by this standard) GB/T 9576-2013
Drafting Organization Hebei Rubber and Plastic Products Quality Supervision and Inspection Center (Hengshui), Shenyang Rubber Research and Design Institute Co., Ltd.
Administrative Organization National Rubber and Rubber Products Standardization Technical Committee (SAC/TC 35)
Regulation (derived from) National Standard Announcement No. 10 of 2019
Proposing organization China Petroleum and Chemical Industry Federation
Issuing agency(ies) State Administration of Markets and China National Standardization Administration

GB/T 9576-2019
Rubber and plastics hoses and hose assemblies - Guidelines for selection, storage, use and maintenance
ICS 23.040.70
G42
National Standards of People's Republic of China
Replace GB/T 9576-2013
Rubber and plastic hose and hose assemblies
Selection, storage, use and maintenance guide
(ISO 8331.2016, IDT)
Published on.2019-08-30
2020-07-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 9576-2013 "Guidelines for the Selection, Storage, Use and Maintenance of Rubber and Plastic Hose and Hose Assembly", and
The main technical changes compared with GB/T 9576-2013 are as follows.
--- Added "terms and definitions" (see Chapter 3);
--- Increased the maximum time limit for the storage period of hoses and hose assemblies (see 4.2.2, 3.2.2 of the.2013 edition);
--- Increased relative humidity requirements for polyurethane products (see 4.2.4, 3.2.4 of the.2013 edition);
---About the steam hose, added "In any case, the hose lining should be applied before each use or after a period of storage.
The layer performs the above inspection. " (see 5.3);
---About the hose for conveying abrasive materials, the second paragraph is modified as "For the blasting hose, it is recommended to use the coreless external joint or use
Equal-diameter pipe joints to reduce damage and eddy currents at the joint between the hose and the joint. "(see 5.5, 4.5 of the.2013 edition).
This standard uses the translation method equivalent to ISO 8331.2016 "Rubber and plastic hose and hose assembly selection, storage, use and
Maintenance Guide.
The documents of our country that have a consistent correspondence with the international documents referenced in this standard are as follows.
---GB/T 5563-2013 Rubber and plastic hose and hose assemblies hydrostatic test method (ISO 1402.2009,
IDT);
--- GB/T 9572-2013 Determination of resistance and electrical conductivity of rubber and plastic hoses and hose assemblies (ISO 8031.2009,
IDT);
---GB/T 20739-2006 Guide for the storage of rubber products (ISO 2230.2002, IDT).
This standard was proposed by the China Petroleum and Chemical Industry Federation.
This standard is under the jurisdiction of the National Rubber and Rubber Products Standardization Technical Committee (SAC/TC35).
This standard is drafted by. Hebei Rubber and Plastic Products Quality Supervision and Inspection Center (Hengshui), Shenyang Rubber Research and Design Institute Co., Ltd.
The main drafters of this standard. Xia Shuangyan, Sun Lianzhong, Wang Shuli.
The previous versions of the standards replaced by this standard are.
---GB/T 9576-2001, GB/T 9576-2013.
Rubber and plastic hose and hose assemblies
Selection, storage, use and maintenance guide
1 Scope
The recommendations in this standard are intended to maintain the performance requirements of rubber and plastic hose and hose assemblies before use.
Get the longest life under working conditions.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
ISO 1402 rubber and plastic hose and hose assembly hydrostatic test (Rubberandplasticshosesandhoseas-
semblies-Hydrostatictesting)
ISO 2230 Rubber Products Storage Guide (Rubberproducts-Guidelinesforstorage)
ISO 8031 Rubber and plastic hoses and hose assemblies - Determination of resistance (Rubberandplasticshosesandhoseas-
semblies-Determinationofelectricalproperties)
3 Terms and definitions
The terms and definitions defined by ISO 8330 apply to this document.
ISO and IEC have established terminology databases for standardization as follows.
4 General recommendations
4.1 Selection criteria
Use hoses or hose assemblies that meet current national or international standards to meet user requirements. If there is a special
Consult a hose manufacturer or industry association for special requirements.
When selecting a hose or hose assembly for a particular application, the following factors should be considered.
a) Working environment.
1) ambient temperature;
2) atmospheric conditions;
3) in contact with corrosive chemical liquids;
4) Contact with other hazardous media.
b) Media delivered.
1) liquid;
2) gas;
Related standard:   GB/T 9576-2013  GB/T 9574-2017
Related PDF sample:   GB/T 1171-2017  GB/T 2550-2016
   
 
Privacy   ···   Product Quality   ···   About Us   ···   Refund Policy   ···   Fair Trading   ···   Quick Response
Field Test Asia Limited | Taxed in Singapore: 201302277C | Copyright 2012-2020