GB-T 31794-2015 黑腹尼虎天牛检疫鉴定方法
ISO 10405 2000 Petroleum and natural gas industries — Care and use of casing and tubing.pdf
ISO 8601-2 2019 Date and time — Representations for information interchange — Part 2 Extensions.pdf
ISO 5614 1988 Locked coil wire ropes for mine hoisting — Technical delivery requirements.pdf
ISO 9749 2000 Aerospace Stud-ends in corrosion-resistant steel swaged on aircraft control wire rope Dimensions and loads.pdf
ISO 7967-6 2022 Reciprocating internal combustion engines — Vocabulary of components and systems — Part 6 Lubricating systems.pdf
ISO 3046-6 2020 Reciprocating internal combustion engines Performance Part 6 Overspeed protection.pdf
ISO 14242-1 2014 Implants for surgery — Wear of total hip-joint prostheses — Part 1 Loading and displacement parameters for wear-testing machines and corresponding environmental conditions for test.pdf
ISO IEC 24739-3 2010 Information technology — AT Attachment with Packet Interface - 7 — Part 3 Serial transport protocols and physical interconnect (ATA ATAPI-7 V3).pdf
ISO 19668 2017 Surface chemical analysis — X-ray photoelectron spectroscopy — Estimating and reporting detection limits for elements in homogeneous materials.pdf
ISO 20468-8 2022 Guidelines for performance evaluation of treatment technologies for water reuse systems Part 8 Evaluation of treatment systems based on life cycle cost.pdf
GB-T 17552-2008 信息技术 识别卡 金融交易卡.pdf
GB-T 18961-2023 便携式割灌机和割草机 词汇.pdf
GB-T 15583-1995 40%乐果乳油.pdf
GB-T 2793-1995 胶粘剂不挥发物含量的测定.pdf
GB-T 7939-2008 液压软管总成 试验方法.pdf
GB-T 30536-2014 文献成像应用 对原始文件制作的建议.pdf
GB-T 5211.20-1999 在本色体系中白色、黑色和着色颜料颜色的比较 色度法.pdf
GB-T 878-2007 开槽无头螺钉.pdf
GB-T 9732-2007 化学试剂 铵测定通用方法.pdf
GB-T 34065-2017 分析仪器的安全要求.pdf