GOST 28111-89

Greenhouse grounds. Method for determination of water extract pH

Uniform provisions concerning the certification of compression ignition and natural gas engines as well as positive-ignition engines fuelled with liquefied petroleum gas and vehicles equipped with compression ignition and natural gas engines and positive-ignition engines fuelled with liquefied petroleum gas, with regard to the emissions of pollutants

Dental rotary instruments. Part 2. Steel and carbide finishing burs

Cleanrooms and associated controlled environments. Part 4. Design, construction and start-up

Radio-frequency cable type PK 50-1-11. Specifications

Diphenylol propane. Determination in air