GOST 16140-77

Insulating materials. Industrial rigid laminated sheets based on thermosetting resins for electrical purposes. Part 3-4. Laminated sheets based on phenolic resins. Technical requirements

Unified system for design documentation. Electronic operation and maintenance documentation. Data format

Pattern plates with deep changeable wooden inserts for moulding box having inside dimensions 600x500 mm for moulding foundry machines with turn of half mould with squeezing. Design and dimensions

Informational ensuring of equipment and operational activity System «man-information». Text information in human information interaction during information activities

Shape charges. Technical conditions

Electrovacuum devices and protective microwave devices. The system of designations