Gas fuel motor vehicles with spark ignition engines. Emission of the exhaust gas pollutants. Norms and methods of the control for estimation of technical condition
Automation systems and integration. Evaluating energy efficiency and other factors of manufacturing systems that influence the environment. Part 5. Environmental performance evaluation data
Specific test methods for insulating and sheathing polyethylene and polypropylene compounds of electric cables. Resistance to environmental stress cracking. Wrapping test after thermal ageing in air. Measurement of the melt flow index. Carbon black and/or mineral content measurement in PE
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