STB PDF
Blanks for superabrasive cutting-off wheels. Mounting and fixing bores. Building construction and civil engineering. Original standard BS ISO 21538-2024 in PDF full version. Additional info + preview on request
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Ships and marine technology. Testing specification for walkways using electrical resistance trace heating. Original standard BS ISO 21539-2019 in PDF full version. Additional info + preview on request
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Milk and milk products. Guidelines for the application of near infrared spectrometry. Original standard BS ISO 21543-2020 in PDF full version. Additional info + preview on request
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Photography. Electronic scanners for photographic images. Dynamic range measurements. Original standard BS ISO 21550-2004 in PDF full version. Additional info + preview on request
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Styrene-butadiene rubber (SBR). Determination of the microstructure of solution-polymerized SBR. 1H-NMR and IR with cast-film method. Original standard BS ISO 21561-1-2015 in PDF full version. Additional info + preview on request
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Styrene-butadiene rubber (SBR). Determination of the microstructure of solution-polymerized SBR - Fourier transform infrared spectrometry (FTIR) with attenuated total reflection (ATR) method. Original standard BS ISO 21561-2-2024 in PDF full version. Additional info + preview on request
Document status: Active