GOST 1652.6-77

Countersunk flat head screws (common head style) with type H or type Z cross recess. Product grade A. Part 2. Steel screws of property class 8.8, stainless steel screws and non-ferrous metal screws

Dental root-canal instruments. Part 1. Files reamers, barbed broaches, rasps, paste carriers, explorers and cotton broaches

Prosthetics and orthotics. Vocabulary. Part 3. Pathological gait (excluding prosthetic gait)

Occupational safety standards system. Dermatological personal protective products. Test and evaluation methods for directed efficiency of dermatological personal protective products purify type

Gas and condensate field development project. Volumetric method of gas and gas-condensate reserves estimation. Main technical requirements

Electrotechnical periclase. Methods for determination of calcium oxide