GOST R 54901-2012

Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems. Part 1. Butt fusion

Occupational safety standards system. Respiratory system protective devices. Self-contained closed-circuit breathing apparatus for escape with chemically bonded or compressed oxygen. Technical requirements. Testing methods. Marking. Sampling rules

Chicken meat. Trade description

Mechanical vibration, shock and condition monitoring. Terms and definitions

Printing types. Type family 'Akademicheskaya' (for alphabets of Russian and roman graphic bases). Range of application. Design. Base line. Character per 4 picas

Hard coal. Determination of caking index