GB 1353-2018 玉米
ISO 10260 1992 Water quality — Measurement of biochemical parameters — Spectrometric determination of the chlorophyll-a concentration.pdf
ISO 27501 2019 The human-centred organization — Guidance for managers.pdf
ISO 3167 2014 Plastics — Multipurpose test specimens.pdf
ISO IEC 19770-11 2021 Information technology — IT asset management — Part 11 Requirements for bodies providing audit and certification of IT asset management systems.pdf
ISO 2080 2022 Metallic and other inorganic coatings — Surface treatment, metallic and other inorganic coatings — Vocabulary.pdf
ISO 12714 1999 Non-destructive testing — Acoustic emission inspection — Secondary calibration of acoustic emission sensors.pdf
ISO 7715-1985Air cargo equipment. Ground handling and transport systems for unit load devices. Minim.pdf
ISO 11124-2 2018 Preparation of steel substrates before application of paints and related products Specifications for metallic blast-cleaning abrasives Part 2 Chilled-iron grit.pdf
ISO 15928-5 2013 Houses — Description of performance — Part 5 Operating energy.pdf
ISO 17575-1 2016 Electronic fee collection — Application interface definition for autonomous systems — Part 1 Charging.pdf
GB 25116-2010 工业洗涤机械的安全要求 四氯乙烯干洗机.pdf
GB-T 37445-2019 船舶与海上技术 海上环境保护 港口废弃物接收设施的布置和管理.pdf
GB-T 14919-1994 数字声音信号源编码技术规范.pdf
GB-T 12590-2008 化学试剂 正丁醇.pdf
GB-T 19045-2003 明细表的编制.pdf
GB-T 42689-2023 船舶与海洋技术 船用起重机 制造要求.pdf
GB-T 42094-2022 航空航天用带沉头窝的MJ螺纹双耳托板游动自锁螺母.pdf
GB-T 38223-2019 奥氏体不锈钢铸件中铁素体含量测定方法.pdf
GB-T 17289-2009 液态烃体积测量 涡轮流量计计量系统.pdf
GB-T 30210-2013 飞机 高压空气充气阀.pdf