GOST 13382-67

Reciprocating internal combustion engines. Safety requirements for design and construction of engines for use in potentially explosive atmospheres. Part 2. Group I engines for use in underground workings susceptible to fired amp and/or combustible dust

Foodstuff and animal fodder. Determination of mercury by Zeeman atomic absorption spectrometry

Full filters for diesel engines general technical requirements

Indium. Chemicospectral method for determination of gallium

Information technology. Security techniques. Network security. Part 6. Securing wireless IP network access

Clay brick for chimneys