標(biāo)準(zhǔn)編號(hào):	GB/T 15257-2008
中文名稱:	混合調(diào)節(jié)型氯丁二烯橡膠CR321、CR322
英文名稱:	Mixed modulation chloroprene rubber CR321、CR322
中標(biāo)分類:	G35    合成橡膠
行業(yè)分類:	GB    國(guó)家標(biāo)準(zhǔn)
ICS分類:	83.060 83.060    橡膠 83.060
發(fā)布機(jī)構(gòu):	國(guó)家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局 國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	2008-6-19
實(shí)施日期:	2009-2-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	GB/T 15257-1994 混合調(diào)節(jié)型氯丁橡膠CR321、CR322
翻譯語(yǔ)言:	英文
文件格式:	PDF
中文字符數(shù):	4000 字
翻譯價(jià)格(元):	280.0
交付時(shí)間:	付款后 1 個(gè)工作日

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.

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