State system for ensuring the uniformity of measurements. Dispersion content gas matrices. Determination of particle size by diffusion spectral analysis
Lifts. Checking, tests and measurements. Part 1. The procedure for conducting measurements and rules for registration of the results of the examination of lifts before operation
Insulating materials. Industrial rigid laminated sheets based on thermosetting resins for electrical purposes. Part 3-4. Laminated sheets based on phenolic resins. Technical requirements
Industrial automation systems and integration. Product data representation and exchange. Part 32. Conformance testing methodology and framework. Requirements on testing laboratories and clients