PNST 642-2022

Measurement of smoke density of cables burning under defined conditions. Part 1. Test apparatus

Control system of full life cycle of products of highly technological industries. Requirements to the organization of operations on development of electronic designer documents at a development cycle of the working designer documentation for manufacture of pre-production models. General provisions

Petroleum products. Determination of sulfur content. Oxidative microcoulometry method

Occupation safety standards system. Fire-fighting equipment for protection of units. General requirements

Building materials and products. Method of thermal conductivity determination

Fruit, vegetable and mushroom products. Methods for determination of organoleptic characteristics, components fraction of total mass and net mass or volume