STM PDF

Polysulfone (PSU) - Effect of time and temperature on expected strength. Original standard ISO 4075-2025 in PDF full version. Additional info + preview on request

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Polyphenylsulfone (PPSU) - Effect of time and temperature on expected strength. Original standard ISO 4076-2025 in PDF full version. Additional info + preview on request

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Coal - Guidance for sampling in coal preparation plants. Original standard ISO 4077-2023 in PDF full version. Additional info + preview on request

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Rubber hoses and hose assemblies - Textile-reinforced hydraulic types for oil-based or water-based fluids - Specification. Original standard ISO 4079-2020 in PDF full version. Additional info + preview on request

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Rubber and plastics hoses and tubing, and their assemblies - Determination of permeability to gas. Original standard ISO 4080-2024 in PDF full version. Additional info + preview on request

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Rubber hoses and tubing for cooling systems for internal-combustion engines - Specification. Original standard ISO 4081-2016 in PDF full version. Additional info + preview on request

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