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Milk and milk products. Determination of fat content. General guidance on the use of butyrometric methods. Original standard BS ISO 11870-2009 in PDF full version. Additional info + preview on request

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Gas welding equipment. Decomposition blockers for high-pressure acetylene. Original standard BS ISO 11872-2024 in PDF full version. Additional info + preview on request

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Hardmetals. Determination of sulfur and carbon contents in cobalt metal powders. Infrared detection method. Original standard BS ISO 11873-2005 in PDF full version. Additional info + preview on request

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Hardmetals. Determination of silicon in cobalt metal powders. Photometric method. Original standard BS ISO 11877-2008 in PDF full version. Additional info + preview on request

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Optics and photonics. Minimum requirements for stereomicroscopes. Stereomicroscopes for general use. Original standard BS ISO 11884-1-2006 in PDF full version. Additional info + preview on request

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Optics and photonics. Minimum requirements for stereomicroscopes. High performance microscopes. Original standard BS ISO 11884-2-2007 in PDF full version. Additional info + preview on request

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