GB/T 15257-2008 English Version, GB/T 15257-2008 Mixed modulation chloroprene rubber CR321、CR322 (English Version)

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GB/T 15257-2008 Mixed modulation chloroprene rubber CR321、CR322 (English Version)
Standard No.:	GB/T 15257-2008	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	2000 words	Price(USD):	40.0 remind me the price change Email:
Implemented on:	2009-2-1	Delivery:	via email in 1 business day

Standard No.:	GB/T 15257-2008
English Name:	Mixed modulation chloroprene rubber CR321、CR322
Chinese Name:	混合调节型氯丁二烯橡胶CR321、CR322
Chinese Classification:	G35 Synthetic rubber
Professional Classification:	GB National Standard
Issued by:	AQSIQ; SAC
Issued on:	2008-6-19
Implemented on:	2009-2-1
Status:	valid
Superseding:	GB/T 15257-1994 Mixed modulation chloroprene rubber CR321,CR322
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	40.0
Delivery:	via email in 1 business day

Referred in GB/T 15257-2008:

* GB/T 528-1998
* GB/T 1232.1-2000 Rubber,unvulcanized-Determinations using a shearing-disc viscometer-Part 1:Determination of mooney viscosity
* GB/T 1233-2008 Rubber unvulcanized - Determinations of pre-vulcanization characteristic using a shearing disc viscometer
* GB/T 4498-1997 Rubber--Determination of ash
* GB/T 15340-1994
* GB/T 19187-2003 Sampling procedures for inspection of raw synthetic rubber
* GB/T 21462-2008 Evaluation procedure of Chloroprene Rubber(CR)
* HG/T 3928-2007 Activated light magnesium oxide for industrial use

Standard

GB/T 15257-2008 Mixed modulation chloroprene rubber CR321、CR322 (English Version)
Standard No.	GB/T 15257-2008
Status	valid
Language	English
File Format	PDF
Word Count	2000 words
Price(USD)	40.0
Implemented on	2009-2-1
Delivery	via email in 1 business day

Detail of GB/T 15257-2008

Standard No.

English Name

Chinese Name

Chinese Classification

Professional Classification

ICS Classification

Issued by

Issued on

Implemented on

Status

Superseded by

Superseded on

Abolished on

Superseding

Language

File Format

Word Count

Price(USD)

Keywords

Introduction of GB/T 15257-2008

This standard specifies technical requirements, inspection methods, inspection rules and packing, marking, storage and transportation of CR3221, CR3222 and CR3223 of series CR3211, CR3212, CR3213 and CR322 in mixed modulation chloroprene rubber CR 321 series. This standard is applicable to CR3211, CR3212, CR3213, CR3221, CR3222 and CR3223 made by polymerizing emulsion, with chloroprene as monomer and sulfur and dithiodiisopropyl xanthate as the moderator.

Contents of GB/T 15257-2008

Foreword I 1 Scope 1 2 Normative References 1 3 Technical Requirements 1 4 Inspection Methods 2 5 Inspection Rules 2 6 Packing, Marking, Storage and Transportation 3 Appendix (Normative) Determination of Volatiles of Chloroprene Rubber CR321 and CR322 5

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