State system for ensuring the uniformity of measurements. Verification schedules. Scope and layout

Standard published on 30.9.2024

State system for ensuring the uniformity of measurements. Frequency and/or time standards. Methods for assessing basic metrological characteristics using signals transmitted by global navigation satellite

Standard published on 30.9.2024

State system for ensuring the uniformity of measurements. Certified reference materials of composition of gas mixtures. Methods of measurement design and of data evaluation in comparison

Standard published on 30.9.2024

State system for ensuring the uniformity of measurements. Metals and alloys. Brinell hardness test. Part 1. Test method

Standard published on 30.9.2024

State system for ensuring the uniformity of measurements. Current transformers. Verification procedure

Standard published on 30.9.2024

State system for ensuring the uniformity of measurements. Units of quantities

Standard published on 30.9.2024

State system for ensuring the uniformity of measurements. Positive displacement liquid meters. Verification procedure

Standard published on 1.9.2024

State system for ensuring the uniformity of measurements. Standard thermoelectric converters platinumrhodium/platinum of the first, second and third grades. Verification and calibration procedure

Standard published on 30.9.2024

State system for ensuring the uniformity of measurements. Measurement standards. Choice, recognition, use, conservation and documentation

Standard published on 30.9.2024

State system for ensuring the uniformity of measurements. Photometers of laser the rapeutic devices integrated and autonomous. Verification method

Standard published on 30.9.2024