GOST 27655-88

Aromatic hydrocarbons and related chemicals. Determination of total sulfur by method of ultraviolet fluorescence

Unified system of corrosion and ageing protection. Corrosion-resistant austenitic steels. Electrochemical methods for determination of intercrystalline corrosion resistance

Prevailing torque type hexagon nuts (with non-metallic insert). Property classes 5, 8 and 10. Specifications

Industrial communications networks. Profiles. Part 3-8. Functional safety fieldbuses. Additional specifications for CPF 8

Explosive atmospheres. Rules of conformity assessment of quality management systems of service facilities providing inspection and maintenance of Ex installations for use in explosive atmospheres

Fodder. Determination of ammonia nitrogen content and actual acidity