| Roll roofing and waterproofing materials. General specifications
Материалы рулонные кровельные и гидроизоляционные. Общие технические условия. |
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MISC Law 69 FZ of 12-21-94Law 69 Fz of 12-21-94 Fire Prevention |
GOST 12.1.044-89SSBT. Occupational Safety Standards System. … |
GOST 530-95Ceramic brick and blocks. Specifications |