STB PDF

Petroleum and natural gas industries. Steel drill pipe. Original standard BS EN ISO 11961-2018 + A1-2020 in PDF full version. Additional info + preview on request

Document status: Active

Plastics. Polycarbonate sheets. Types, dimensions and characteristics. Original standard BS EN ISO 11963-2019 in PDF full version. Additional info + preview on request

Document status: Active

Water quality. Determination of arsenic. Atomic absorption spectrometric method (hydride technique). Original standard BS EN ISO 11969-1996 (2008) BS 6068-2.55-1996 in PDF full version. Additional info + preview on request

Document status: Active

Specification and qualification of welding procedures for production welding of steel castings. Original standard BS EN ISO 11970-2016 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Ophthalmic optics. Contact lenses and contact lens care products. Labelling. Original standard BS EN ISO 11978-2017 + A1-2020 in PDF full version. Additional info + preview on request

Document status: Active

Ophthalmic implants. Intraocular lenses - Vocabulary. Original standard BS EN ISO 11979-1-2018 in PDF full version. Additional info + preview on request

Document status: Withdrawn