GOST 12971-67

Low-voltage fuses. Part 3-1. Supplementary requirements for fuses for use by unskilled persons (fuses mainly for household and similar applications). Sections I to IV

Oxygen systems converters of aircrafts and helicopters. Terms and definitions

Specification and qualification of welding procedures for metallic materials. Welding procedure specification. Part 5. Resistance welding

Melioration. Reclamation systems and structures. Classification

Road hot asphalt mixtures and asphalt concrete. Method for determination of bending tensile strength and ultimate relative tensile strain

Industrial automation systems and integration. Safety and security arrangements of industrial process plants by means of process control engineering. Part 5. Recommendations for practical use