ISO IEC 21118:2020 pdf free.Information technology – Office equipment一Information to be included in specification sheets for data projectors. 2 Normative
Continue readingISO IEC 27009:2020
ISO IEC 27009:2020 pdf free.Information security, cybersecurity and privacy protection – Sector-specific application of ISO/IEC 27001 – Requirements. 4.1 General
Continue readingISO 21631:2020
ISO 21631:2020 pdf free.Essential oil of clementine [ Citrus clementina hort. ex Tanaka syn. Citrus reticulata Blanco x Citrus sinensis(L.)
Continue readingISO 21904-2:2020
ISO 21904-2:2020 pdf free.Health and safety in welding and al lied processes一Equipment for capture and separation of welding fume一Requirements for
Continue readingISO 22426:2020
ISO 22426:2020 pdf free.Assessment of the effectiveness of cathodic protection based on coupon measurements. 4 Assessment of CP effectiveness The
Continue readingISO 9803-2:2020
ISO 9803-2:2020 pdf free.Vacuum technology一Mounting dimensions of pipeline fittings一Knife-edge flange type. 1 Scope This document specifies mounting dimensions for vacuum
Continue readingISO 11971:2020
ISO 11971:2020 pdf free.Steel and iron castings – Visual testing of surface quality. 1 Scope 1.1 This document covers the
Continue readingISO 6621-5:2020
ISO 6621-5:2020 pdf free.Internal combustion engines一Piston rings一Quality requirements. 4 Visible defects 4.1 General Visible defects are divided into two principle
Continue readingISO 8789:2020
ISO 8789:2020 pdf free.Rubber hoses and hose assem blies for liquefied petroleum gas in motor vehicles – Specification. 4 Materials
Continue readingISO 4259-3:2020
ISO 4259-3:2020 pdf free.Petroleum and related products一Precision of measurement methods and results一Monitoring and verification of published precision data in relation
Continue reading