GOST 16892-71

State system for ensuring the uniformity of measurements. National standard. Standard reference data. Segnetoelectric ceramic materials based on niobates of sodium and potassium. Dielectric and piezoelectric characteristics at temperatures from 0°C to 100°C

Brass-plated steel wire for bead rings of tires. Specifications

Automatic electrical controls for household and similar use. Part 2.7. Particular requirements for timers and time switchers

Automatic water and foam fire fighting systems. Sectional tubing couplings. General technical requirements. Methods of tests

Low-voltage switchgear and controlgear assemblies. Part 4. Particular requirements for assemblies for construction sites (ACS)

Fasteners. Quality assurance system