STB PDF

Ophthalmic instruments. Corneal topographers. Original standard BS EN ISO 19980-2012 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS EN ISO 19980-2021

Plastics. Thermoplastic polyester (TP) moulding and extrusion materials - Designation system and basis for specifications. Original standard BS EN ISO 20028-1-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS EN ISO 20028-1-2019

Leather. Determination of degradability by micro-organisms. Original standard BS EN ISO 20136-2017 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Leather. Chemical tests. Guidelines for testing critical chemicals in leather. Original standard BS EN ISO 20137-2017 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Molecular in vitro diagnostic examinations. Specifications for pre-examination processes for formalin-fixed and paraffin-embedded (FFPE) tissue. Isolated RNA. Original standard BS EN ISO 20166-1-2018 in PDF full version. Additional info + preview on request

Document status: Active

Refractory testpiece preparation. Gunning refractory panels by the pneumatic-nozzle mixing type guns. Original standard BS EN ISO 20182-2008 in PDF full version. Additional info + preview on request

Document status: Withdrawn