GOST 9.030-1974 Unified system of corrosion and ageing protection. Vulcanized rubbers. Method of testing resistance to attack by corrosive media in limp state
GOST 9356-1975 Rubber hoses for gas welding and metal cutting. Specifications
ISO 554:1976 Standard atmospheres for conditioning and/or testing; Specifications
GOST 29090-1991 history
1991GOST 29090-1991 Materials for equipment used in gas, welding, cutting and allied processes. General requirements