GB-T 20194-2018 动物饲料中淀粉含量的测定 旋光法
ISO 9878 1990 Micrographics — Graphical symbols for use in microfilming.pdf
ISO IEC 29341-26-15 2017 Information technology — UPnP Device Architecture — Part 26-15 Telephony device control protocol — Level 2 — Calendar service.pdf
ISO_IEC 7480-1991Information technology -- Telecommunications and information exchange between syste.pdf
ISO 6689 2021 Equipment for harvesting — Combine harvesters and functional components — Vocabulary.pdf
ISO 18479-1 2015 Rough-terrain trucks — Non-integrated personnel work platforms — Part 1 Design, safety requirements and verification.pdf
ISO 2415 2022 Forged shackles for general lifting purposes — Dee shackles and bow shackl.pdf
ISO 20474-4 2017 Earth-moving machinery — Safety — Part 4 Requirements for backhoe loaders.pdf
ISO 12509 2023 Earth-moving machinery and rough-terrain trucks — Lighting, signalling and marking lights, and reflex reflectors.pdf
ISO IEC 40180 2017 Information technology — Quality for learning, education and training — Fundamentals and reference framework.pdf
ISO 20816-4 2018 Mechanical vibration Measurement and evaluation of machine vibration Part 4 Gas turbines in excess of 3 MW with fluid-film bearings.pdf
GB-T 34579-2017 等离子显示设备150kHz~30MHz辐射骚扰限值和测量方法.pdf
GB-T 20241-2021 单板层积材.pdf
GB-T 42255-2022 航空航天用不锈钢实心铆钉通用规范.pdf
GB-T 22790-2008 自行车 衣架.pdf
GB-T 12720-1991 工频电场测量.pdf
GB-T 26030-2010 镍及镍合金锻件.pdf
GB-T 19003-2008 软件工程 GB-T19001-2000应用于计算机软件的指南.pdf
GB-T 35088-2018 滑动轴承 多层滑动轴承用锡基铸造合金.pdf
GB-T 7594.7-1987 电线电缆橡皮绝缘和橡皮护套 第7部分 65℃重型不延燃橡皮护套.pdf
GB-T 14226-2015 草坪和园艺拖拉机 三点悬挂装置.pdf