GB/T 19602-2004 English PDF

US$389.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 19602-2004: 1, 1-Difluoroethane for industrial use (HFC-152a)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 19602-2004	389	Add to Cart	3 days	1, 1-Difluoroethane for industrial use (HFC-152a)	Valid

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Basic data

Standard ID: GB/T 19602-2004 (GB/T19602-2004)
Description (Translated English): 1, 1-Difluoroethane for industrial use (HFC-152a)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G17
Classification of International Standard: 71.080.20
Word Count Estimation: 15,121
Date of Issue: 2004-11-23
Date of Implementation: 2005-05-01
Regulation (derived from): Announcement of Newly Approved National Standards No. 12 of 2004 (No. 74 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee
Summary: This standard specifies: Industrial 1, 1 difluoroethane requirements, test methods, inspection rules and signs, packaging, transportation, storage, and security. This standard applies to: a vinyl or acetylene as raw material reacts with hydrogen fluoride -1, 1 difluoroethane. The products are mainly replace dichlorodifluoromethane (F (1) (2)) and tetrafluoroethylene dichloroethane (F (1) (1) (4)). I type products are mainly used as a refrigerant, Type �� products are mainly used for fluorine chemical production of raw materials, also used aerosol propellants. Formula: CHF (2) CH (3) the relative molecular mass: 66. 05 (according to 2001 international relative atomic mass)

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