STM PDF

Safety and control devices for oil burners and oil-burning appliances - Particular requirements - Part 1- Automatic and semi-automatic valves. Original standard ISO 23553-1-2022 in PDF full version. Additional info + preview on request

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Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa - Part 1- General requirements. Original standard ISO 23555-1-2022 in PDF full version. Additional info + preview on request

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Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa - Part 2- Gas pressure regulator. Original standard ISO 23555-2-2022 in PDF full version. Additional info + preview on request

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Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa - Part 3- Safety shut-off devices. Original standard ISO 23555-3-2024 in PDF full version. Additional info + preview on request

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Plastics - Film and sheeting - Guidance on the testing of thermoplastic films. Original standard ISO 23559-2011 in PDF full version. Additional info + preview on request

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Woven polypropylene sacks for bulk packaging of foodstuffs. Original standard ISO 23560-2015 in PDF full version. Additional info + preview on request

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