Testing of plastics - Determination of gas transmission rate - Part 3: Oxygen-specific carrier gas method for testing of plastic films and plastics mouldings— 9 стр.
Testing of plastics - Determination of gas transmission rate - Part 4: Carbon dioxide specific infrared absorption method for testing of plastic films and plastic mouldings— 15 стр.
Respiratory equipment; compressed air line breathing apparatus in light duty constuction (light duty compressed air line breating apparatus); safety requirements, testing, marking— 5 стр.
Testing of carbonaceous materials - Determination of density by gas pycnometer (volumetric) using helium as the measuring gas - Solid materials— 7 стр.
Rubber and plastic hoses for liquefied petroleum gas - Part 5: Safety couplings and couplings for hose assemblies to withdraw liquefied petroleum gas out of pipeline systems - Safety requirements, testing and marking— 12 стр.
Articles and materials from synthetic for use in underground mines - Part 5: Tubes, tube isolations and hoses - Safety requirements, testing, marking— 12 стр.
Sealants for gas supply; sealing materials of rubber, cork and synthetic fibres for gas armatures and gas appliances; safety requirements, tests— 6 стр.
