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Lubricants, industrial oils and related products (class L). Family H (Hydraulic systems). Specifications for hydraulic fluids in categories HFAE, HFAS, HFB, HFC, HFDR and HFDU. Original standard BS EN ISO 12922-2020 in PDF full version. Additional info + preview on request
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Welding. Laser-arc hybrid welding of steels, nickel and nickel alloys. Quality levels for imperfections. Original standard BS EN ISO 12932-2013 in PDF full version. Additional info + preview on request
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Methods of test for petroleum and its products. BS 2000-438. Petroleum products. Determination of content. Coulometric Karl Fischer titration method. Original standard BS EN ISO 12937-2001 (2002) BS 2000-438-2001 in PDF full version. Additional info + preview on request
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Paints and varnishes. Corrosion protection of steel structures by protective paint systems - General introduction. Original standard BS EN ISO 12944-1-2017 in PDF full version. Additional info + preview on request
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Paints and varnishes. Corrosion protection of steel structures by protective paint systems. Classification of environments. Original standard BS EN ISO 12944-2-2017 in PDF full version. Additional info + preview on request
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Paints and varnishes. Corrosion protection of steel structures by protective paint systems. Design considerations. Original standard BS EN ISO 12944-3-2017 in PDF full version. Additional info + preview on request
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