GOST 6689.19-92

State system for ensuring the uniformity of measurements. State verification schedule for variable pressure measuring instruments in the range from 1·10 2 to 2,5·10 7 Pa for frequencies from 5·10 -1 to 1·10 4 Hz and durations from 1·10 -5 to 10 s under constant pressure up 5·10 6 Pa

Materials from multiwall carbon nanotubes. Specifications

Noise of machines. Textile machinery. Noise test code. Part 1. Common requirements

Low-voltage switchgear and controlgear. Part 5. Control circuit devices and switching elements. Section 1. Electromechanical control circuit devices

Lubricating greases. Oil separation at increased temperatures (conical sieve method)

Complexes for the production, storage and shipment of liquefied natural gas. Technological units of natural gas liquefaction. Connecting parts of pipelines made of austenitic steels. General technical specifications