STM PDF

Agricultural irrigation equipment - Centre-pivot and moving lateral irrigation machines with sprayer or sprinkler nozzles - Determination of uniformity of water distribution. Original standard ISO 11545-2009 in PDF full version. Additional info + preview on request

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Acoustics - Determination of sound insulation performances of enclosures - Part 1- Measurements under laboratory conditions (for declaration purposes). Original standard ISO 11546-1-1995 in PDF full version. Additional info + preview on request

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Acoustics - Determination of sound insulation performances of enclosures - Part 2- Measurements in situ (for acceptance and verification purposes). Original standard ISO 11546-2-1995 in PDF full version. Additional info + preview on request

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Small craft - Start-in-gear protection. Original standard ISO 11547-1994 in PDF full version. Additional info + preview on request

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Information processing - Use of longitudinal parity to detect errors in information messages. Original standard ISO 1155-1978 in PDF full version. Additional info + preview on request

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Optics and photonics - Lasers and laser - related equipment - Test method for absorptance of optical laser components. Original standard ISO 11551-2019 (2020) in PDF full version. Additional info + preview on request

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