GOST 28905-91

Occupational safety standards system. Clothing for protection against heat and flame. Determination of contact heat transmission through protective clothing or constituent materials. Part 2. Test method using contact heat produced by dropping small cylinders

Fertilizers. Determination of water content (Karl Fischer methods). Part 1. Methanol as extracting medium

Polystyrene foam boards. Specifications

Basic requirements for interchangeability. Globoid gears. Tolerances

Prismatic keys of dies of horizontal forging machines. Construction and dimensions

Taps. Required dimensions