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Plastics. Phenolic resins. Determination of free-formaldehyde content. Hydroxylamine hydrochloride method. Original standard BS EN ISO 9397-1997 (1999) BS 2782-4-Method 451N-1997 in PDF full version. Additional info + preview on request
Document status: Active
Dental phosphate-bonded casting investments. Original standard BS EN ISO 9694-1999 (2000) in PDF full version. Additional info + preview on request
Document status: Withdrawn
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
Document status: Active
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
Document status: Active
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
Document status: Active
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
Document status: Active