GB/T 19602-2004 English Version, GB/T 19602-2004 1,1-Difluoroethane for industrial use(HFC-152a) (English Version)

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GB/T 19602-2004 1,1-Difluoroethane for industrial use(HFC-152a) (English Version)
Standard No.:	GB/T 19602-2004	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	4000 words	Price(USD):	100.0 remind me the price change Email:
Implemented on:	2005-1-2	Delivery:	via email in 1 business day

Standard No.:	GB/T 19602-2004
English Name:	1,1-Difluoroethane for industrial use(HFC-152a)
Chinese Name:	工业用1,1-二氟乙烷(HFC-152a)
Chinese Classification:	G17 General organic chemicals
Professional Classification:	GB National Standard
ICS Classification:	71.080.20 71.080.20 Halogenated hydrocarbons 71.080.20
Issued by:	AQSIQ; SAC
Issued on:	2004-11-23
Implemented on:	2005-1-2
Status:	valid
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	100.0
Delivery:	via email in 1 business day

Referred in GB/T 19602-2004:

* GB/T 601-2002 Chemical Reagent - Preparations of Standard Volumetric Solutions
* GB/T 603-2002 Chemical Reagent – Preparations of Reagent Solution for Use in Tes
* GB/T 1250-1989 Rules for expression and judgement of limiting val
* GB/T 6680-2003 General rules for sampling liquid chemical products
* GB/T 6682-2008 Water for analytical laboratory use - Specification and test methods
* GB/T 7373-1987
* GB/T 9722-2006 Chemical reagent—General rules for the gas chromatography
* GB/T 10248-1988 GB/T 10627-1989
* GB 14193-2009 Rules for filling of liquefied gas cylinders

Standard

GB/T 19602-2004 1,1-Difluoroethane for industrial use(HFC-152a) (English Version)
Standard No.	GB/T 19602-2004
Status	valid
Language	English
File Format	PDF
Word Count	4000 words
Price(USD)	100.0
Implemented on	2005-1-2
Delivery	via email in 1 business day

Detail of GB/T 19602-2004

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Introduction of GB/T 19602-2004

This standard specifies requirement, test method, test rules and marking, packing, stock-piling and safety of 1, 1-Difluoroethane for industry use. This standard is applicable to 1, 1-Difluoroethane generated by hydrogen fluoride reacting with raw material of vinyl chloride or acetylene. This product is mainly to replace difluorodichloromethane (F12) and tetrafluorodichloroethane (F114). I-type products are mainly for cryogen; II-type products are mainly for raw material for production of fluorization or may be used for aerosol propellant. Molecular formula: CHF2CH3 Relative molecular mass: 66.05 (according to international relative atomic mass in year 2001)

Contents of GB/T 19602-2004

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