GOST 18908.13-81

Peat and products of its processing for agriculture. Method for determination of hydrolytic acidity

State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means measuring of relative dielectric constant of solid and liquids at frequencies from 1x10 up to 1x10 in 7 degree Hz

Air transport. Metrological support on air transport. General principles

Information technology. Open systems interconnection. Procedures for the operation of OSI registration authorities. Part 2. Registration procedures for OSI document types

Unified system for technological documentation. General normative-technical information included into forms of technological documents

Ethanol for industrial use. Methods of test. Determination of aldehydes content. Visual colorimetric method