Standard No.:	GB/T 2918-1998
English Name:	Plastics--Standard atmospheres for conditioning and testing
Chinese Name:	塑料试样状态调节和试验的标准环境
Chinese Classification:	G31    Basic standards and general methods for synthetic resin and plastic
Professional Classification:	GB    National Standard
ICS Classification:	83.040.01 83.040.01    Raw materials for rubber and plastics in general 83.040.01
Issued by:	State Quality and Technology Supervision Bureau
Issued on:	1998-10-19
Implemented on:	1999-4-1
Status:	superseded
Superseded by:	GB/T 2918-2018 Plastics--Standard atmospheres for conditioning and testing
Superseded on:	2019-11-1
Superseding:	GB/T 2918-1982 GB 2918-1982 Standard atmospheres for conditioning and testing of plastic specimens
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	304.0
Delivery:	via email in 1 business day

This Standard sets out specifications relating to the conditioning and testing of all plastics and all types of test specimens at constant atmospheric conditions which correspond to the average atmospheric conditions in laboratories. Special atmospheres applicable to a particular test or material or simulating a particular climatic environment are not included in this Standard.