GOST R 53869-2021

Nickel. Cobalt. Method for determination of tin

Functional safety. Safety instrumented systems for the process industry sector. Part 2. Guidelines for the application of IEC 61511-1

Starch and starchproducts. Terms and determinations

Occupational safety standards system. Protective clothing against liquid chemicals. Performance requirements for liquid-tight clothing (type 3) and aerosol-tight clothing (type 4), including items providing protection to parts of the body only [types PB (3) and PB (4)]

Medical electrical equipment. Part 2. Particular requirements for safety of transport incubators

Lifts. Rules and methods of the appraisement of lifts conformity before putting in service