GB/T 16583-1996 in English
SUPERSEDEDRubbers saturated--Identification in unsaturated rubbers--Part 1: by acid digestion
- Issued on:1996-10-28
- Implemented on:1997-06-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$175.00
《GB/T 16583-1996不饱和橡胶中饱和橡胶的鉴定 第一部分 酸消化法》由TC35（全国橡胶与橡胶制品标准化技术委员会）归口，主管部门为中国石油和化学工业联合会。
本标准规定了在不饱和橡胶中鉴定饱和橡胶的方法。本标准适用于单一或并用不饱和橡胶。本标准不适用于含有低分子量聚乙烯或聚苯乙烯的胶料。
Scope
This standard specifies the method for identifying saturated rubber in unsaturated rubber. This standard applies to single or combined use of unsaturated rubber, such as polyisoprene (IR or NR), butadiene-styrene copolymer (SBR), various butadiene-acrylonitrile copolymers (NBR) and polyisoprene Identification of isobutylene-isoprene copolymers (butyl rubber, chlorinated butyl rubber, brominated butyl rubber) and ethylene-propylene copolymers (EPDM rubber) in chloroprene (CR) blends , EPDM). This standard does not apply to compounds containing low molecular weight polyethylene or polystyrene. Materials of this type are resistant to acid digestion and are soluble in hot methylene chloride. If present, it will appear in the IR spectrum together with saturated rubber.
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