Moldova standards PDF

Rubber, raw - Determination of volatile-matter content - Part 2- Thermogravimetric methods using an automatic analyser with an infrared drying unit. Original standard ISO 248-2-2019 in PDF full version. Additional info + preview on request

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Sodium chloride for industrial use - Determination of sulphate content - Barium sulphate gravimetric method. Original standard ISO 2480-1972 in PDF full version. Additional info + preview on request

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Recreational diving services - Requirements for the training of recreational scuba divers - Part 1- Level 1 - Supervised diver. Original standard ISO 24801-1-2014 in PDF full version. Additional info + preview on request

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Recreational diving services - Requirements for the training of recreational scuba divers - Part 2- Level 2 - Autonomous diver. Original standard ISO 24801-2-2014 in PDF full version. Additional info + preview on request

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Recreational diving services - Requirements for the training of recreational scuba divers - Part 3- Level 3 - Dive leader. Original standard ISO 24801-3-2014 in PDF full version. Additional info + preview on request

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Recreational diving services - Requirements for the training of scuba instructors - Part 1- Level 1. Original standard ISO 24802-1-2014 in PDF full version. Additional info + preview on request

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