Russian standards PDF
Synthetic rubbers, butadiene-styrene CKC-30APKPN and butadiene-methylstyrene SKMS-30APKPN. Specifications
Document status: Replaced by GOST 23492-2019
Metal sheath thermoelectric temperature transducers of KTKhAS, KTKhASp, KTKhKS types. Specifications
Document status: Active
Ceramic electrotechnical materials. Methods of testing
Document status: Active
Photographic black-white negative films. Specification
Document status: Active