GOST 4428-82

Ceramic insulators. Test methods

Cable trunking and ducting systems for electrical installations. Part 2-2. Particular requirements. Cable trunking systems and cable ducting systems intended for underfloor and flush floor installations

Earth-moving machinery. Hydraulic excavator and backhoe loader boom-lowering control device. Requirements and tests

Unified system for design documentation. Rules for making drawings of metal structures

Unified system of technological documentation. General rules for presentation of safety labour requirements in technological documentation

Locking-sealing devices for transport and for general and special purposes containers. General technical requirements