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JB/T 11520-2013 PDF English

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JB/T 11520-2013: Check valve for refrigeration equipment
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JB/T 11520-2013English389 Add to Cart 5 days [Need to translate] Check valve for refrigeration equipment

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Basic data

Standard ID JB/T 11520-2013 (JB/T11520-2013)
Description (Translated English) Check valve for refrigeration equipment
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J73
Classification of International Standard 27.200
Word Count Estimation 15,125
Quoted Standard GB/T 191; GB/T 6283
Regulation (derived from) Ministry of Industry and Information Technology Bulletin 2013 No. 23; industry standard filing Notice 2013 No. 6 (No. 162 overall)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the refrigeration equipment check valve (hereinafter referred to as the "check valve") terms and definitions, types and basic parameters, requirements, test methods, inspection rules, marking, packaging, transport and storage. This

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