ISO IEC 23090-5 2023 Information technology — Coded representation of immersive
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ISO 11040-5 2012 Prefilled syringes — Part 5 Plunger stoppers for injectables.pdf
ISO 1585 2020 Road vehicles — Engine test code — Net power.pdf
ISO 4433-3 1997 Thermoplastics pipes — Resistance to liquid chemicals — Classification — Part 3 Unplasticized poly(vinyl chloride) (PVC-U), high-impact poly (vinyl chloride) (PVC-HI) and chlorinated poly.pdf
ISO-IEC 20013 2020 Information technology for learning education and training - Reference framework of e-Portfolio information.pdf
ISO 20485 2017 Non-destructive testing Leak testing Tracer gas method.pdf
ISO 10664 2014 Hexalobular internal driving feature for bolts and screws.pdf
ISO 8319-2 1986 Orthopaedic instruments Drive connections Part 2 Screwdrivers for single slot head screws screws with cruciate slot and cross-recessed head screws.pdf
ISO 9015-2 2016 Destructive tests on welds in metallic materials Hardness testing Part 2 Microhardness testing of welded joints.pdf
ISO 13044-2 2021 Road vehicles — Fully automatic coupling systems 24 V (FACS) for heavy commercial vehicle combinations — Part 2 Electrical and pneumatic interface for 50 mm fifth wheel couplings.pdf
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GB-T 6547-1998 瓦楞纸板 厚度的测定法.pdf
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GB-T 2900.56-2008 电工术语 控制技术.pdf
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GB-T 6170-2015 1型六角螺母.pdf
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GB 14023-2022 车辆、船和内燃机 无线电骚扰特性 用于保护车外接收机的限值和测量方法.pdf