China 'GB/T 37199.2-2018
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 37199.2-2018
Plastics—Polybutene(PB) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties 塑料-聚丁烯(PB)模塑和挤出材料-第2部分:试样制备和性能测定
Issued Date:2018
Implemented Date:2019-11-1
Issued by:
The Standardization Administration of the People's Republic of China