GOST 11786-74

Refractory alumino-silicate block products for glass-making furnaces. Specifications

Rocks. Method for determination of open porosity coefficient by fluid saturation

United power system and isolated power systems. Operative-dispatch management. Guidance for prevention of development and remedying the emergencies of normal regime of electrical part of power systems. Norms and requirements

Fire hazard testing. Part 10-2. Abnormal heat. Ball pressure test

Paints and varnishes. Test methods of metal content. Preparation of acid extract from dried paint films

Arbor ends for mounting of countersinks during inverse undercutting. Design and dimensions