Military Standard of the People's Republic of China-General Armament Department
Latest
GJB 8134-2013
Scope
This specification specifies the requirements for 3, 3-bis(azidomethyl)oxetane/tetrahydrofuran copolyether (hereinafter referred to as PBT azide polyether). This specification applies to PBT azide polyether prepared by copolymerization of 3,3-bis(azidomethyl)oxetane and tetrahydrofuran.
GJB 8134-2013 history
2013GJB 8134-2013 Specification for 3,3-bis (azidomethy) oxetane and tetrahydrofuran copolymer