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ISO TR 16913 1999 Plastics pipes and fittings — Definitions of types of test.pdf
ISO IEC 13157-3 2016 Information technology — Telecommunications and information exchange between systems — NFC Security — Part 3 NFC-SEC cryptography standard using ECDH-256 and AES-GCM.pdf
ISO 7886-4 2018 Sterile hypodermic syringes for single use Part 4 Syringes with re-use prevention feature.pdf
ISO 1811-2 1988 Copper and copper alloys Selection and preparation of samples for chemical analysis Part 2 Sampling of wrought products and castings.pdf
ISO 527-2 2012 Plastics — Determination of tensile properties — Part 2 Test conditions for moulding and extrusion plastics.pdf
ISO TS 50011 2023 Energy management systems ― Assessing energy management using ISO.pdf
ISO 9200 2024 Petroleum measurement systems Metering of viscous and high temperature liquids.pdf
ISO 4427-1 2019 Plastics piping systems for water supply and for drainage and sewerage under pressure Polyethylene (PE) Part 1 General.pdf
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GB-T 6417.2-2005 金属压力焊接头缺欠分类及说明.pdf
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