Standard No.:	GB/T 33879-2017
English Name:	Multi-way precision die forgings―General specification
Chinese Name:	多向精密模锻件 通用技术条件
Chinese Classification:	J32    Forging and pressing
Professional Classification:	GB    National Standard
ICS Classification:	77.140.85 77.140.85    Iron and steel forgings 77.140.85
Issued by:	MOHURD and AQSIQ
Issued on:	2017-07-12
Implemented on:	2018-2-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	5500 words
Price(USD):	110.0
Delivery:	via email in 1~3 business day

本标准规定了生物聚酯聚羟基烷酸酯(PHA)吹塑薄膜（以下简称薄膜）的产品要求、试验方法、检验规则以及标志、运输、贮存。 本标准适用于以聚羟基烷酸酯(PHA)为主要原料，通过吹塑法生产的薄膜。