State system for ensuring the uniformity of measurements. Determination and application of precision data in relation to petroleum products tests methods
Information technologies. Automatic identification and data capture techniques. Bar code verifier conformance specification. Part 2. Two-dimensional symbols verifiernal symbols
Occupational safety standards system. Screening devices for protection from power frequency fields. General technical requirements. Basic parameters and dimensions
Test conditions for die sinking electro-discharge machines. Testing of the accuracy. Part 1. Single-column machines (cross-slidetable type and fixed-table type)