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Optics and photonics. Microlens array. Part 2. Test methods for wavefront aberrations
Document status: Active
Cupro-nickel tubes for heat-exchange apparatus. Specifications
Document status: Active
Industrial gas-using equipment. Air heaters. General technical requirements
Document status: Active
Pulses. Determination of impurities, size, foreign, odours, insects, and species and variety. Test methods
Document status: Active
Unified systems of documentation. Unified system of managerial documentation. Requirements for presentation of documents
Document status: Cancelled