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Plastics. Phenolic resins. Determination of the pseudo-adiabatic temperature rise of liquid resols when cured under acid conditions. Original standard BS EN ISO 9771-1997 (1999) BS 2782-4-Method 451P-1997 in PDF full version. Additional info + preview on request
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Optics and optical instruments. Contact lenses - Determination of oxygen permeability and transmissibility by the FATT method. Original standard BS EN ISO 9913-1-1998 (1999) BS 7208-12-1997 in PDF full version. Additional info + preview on request
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Optics and optical instruments. Contact lenses. Determination of refractive index of contact lens materials. Original standard BS EN ISO 9914-1997 (1998) BS 7208-6-1997 in PDF full version. Additional info + preview on request
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Dense shaped refractory products - Determination of cold compressive strength. Referee test without packing. Original standard BS EN ISO 10059-1-2025 in PDF full version. Additional info + preview on request
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Optics and optical instruments. Contact lenses. Method for determination of solvent extractable substances. Original standard BS EN ISO 10340-1997 (1998) BS 7208-5-1997 in PDF full version. Additional info + preview on request
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Soldering and brazing materials. Methods for the sampling of soft solders for analysis. Original standard BS EN ISO 10564-1997 (1998) in PDF full version. Additional info + preview on request
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