Russian standards PDF
Engineering process for onshore oil fields. Technological design
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Fire fighting equipment. Portable fire fighting smoke fans. General technical requirements. Test methods
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Fire fighting equipment. Firecaterpillar-trackedengines. Classification. General technical requirements. Test methods
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Facades' thermo insulation composite systems with external mortar layers. Conformity assessment
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Services of professional cleaning - cleaning services. Cleaning in medical organizations. General requirements
Document status: Active