GOST 25450-82

Binding material on the basis of paper for stationary paper goods and cardboard articles. Specifications

Occupational safety standards system. Individual protective respiratory devices. Apparatus with chemical oxygen or compressed oxygen. Method of determining of inward leakage

Nondestructive testing. Mass-spectrometer method of leak testing. General requirements

Best available techniques. Methodical recommendations about structure of assessment of technological processes, equipment, technical means and methods for the compliance with requirements of the best available techniques

Woodworking disk grooving cutters

Soils. Laboratory method for determination of frost-heave degree