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Ophthalmic optics. Uncut finished spectacle lenses - Minimum requirements for spectacle lens surfaces claimed to be abrasion-resistant. Original standard BS EN ISO 8980-5-2005 in PDF full version. Additional info + preview on request

Document status: Active

Plastics. Ethylene/vinyl acetate copolymer (EVAC) thermoplastics. Determination of vinyl acetate content. Original standard BS EN ISO 8985-2022 in PDF full version. Additional info + preview on request

Document status: Active

Plastics. Polybutene-1 (PB-1) moulding and extrusion materials - Designation system and basis for specifications. Original standard BS EN ISO 8986-1-2009 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS EN ISO 21302-1-2019

Plastics. Polybutene-1 (PB-1) moulding and extrusion materials - Preparation of test specimens and determination of properties. Original standard BS EN ISO 8986-2-2009 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS EN ISO 21302-2-2019

Plastics. Phenolic resins. Determination of reactivity on aB-transformat ion test plate. Original standard BS EN ISO 8987-2005 in PDF full version. Additional info + preview on request

Document status: Active

Plastics. Phenolic resins. Determination of hexamethylene-tetramine content. Kjeldahl method, perchloric acid method and hydrochloric acid method. Original standard BS EN ISO 8988-2006 in PDF full version. Additional info + preview on request

Document status: Active