GOST 32939-2014

Gypsum binders. Test methods

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

Low-voltage switchgear and controlgear. Part 5-3. Devices and switching elements of control circuits. Requirements for proximity devices with defined behaviour under fault conditions

Fittings for horizontal joints of masonry. Method for adhesive strength determining

Fruit and vegetable products. Methods for determination of sulphur dioxide content

Integrated circuits. Terms, definitions and letter symbols of digital-to-analog andanalog-to-digital converters