DB14-T 1829-2019 油菜种植职业农民生产技能要求与评价 山西省
ISO 24477 2022 Vacuum technology — Vacuum gauges — Specifications, calibration and measurement uncertainties for spinning rotor gauges.pdf
ISO 11683 1997 Packaging — Tactile warnings of danger — Requirements.pdf
ISO 6368 2021 Petroleum, petrochemical and natural gas industries — Dry gas sealing systems for axial, centrifugal, and rotary screw compressors and expanders.pdf
ISO 1689-1976Sodium and potassium silicates for industrial use. Calculation of the ratio sio2_na2o o.pdf
ISO 14375 2018 Child-resistant non-reclosable packaging for pharmaceutical products Requirements and testing.pdf
ISO IEC 24713-3 2009 Information technology — Biometric profiles for interoperability and data interchange — Part 3 Biometrics-based verification and identification of seafarers.pdf
ISO 37155-1 2020 Framework for integration and operation of smart community infrastructures — Part 1 Recommendations for considering opportunities and challenges from interactions in smart community l.pdf
ISO IEC 23001-16 2021 Information technology — MPEG systems technologies — Part 16 Derived visual tracks in the ISO base media file format.pdf
ISO 14594 2024 Microbeam analysis Electron probe microanalysis Guidelines for the determination of experimental parameters for wavelength dispersive spectroscopy.pdf
ISO 21929-1 2011 Sustainability in building construction — Sustainability indicators — Part 1 Framework for the development of indicators and a core set of indicators for buildings.pdf
GB-T 20159.4-2011 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 无气候防护场所固定使用.pdf
GB-T 18903-2002 信息技术 服务质量 框架.pdf
GB-T 4389-2013 双头呆扳手、双头梅花扳手、两用扳手 头部外形的最大尺寸.pdf
GB-T 43012-2023 纸浆 纤维素纳米晶体中硫元素和硫酸半酯含量的测定.pdf
GB-T 17724-1999 造船 管路系统 信息传递.pdf
GB-T 6730.60-2005 铁矿石 镍含量的测定 火焰原子吸收光谱法.pdf
GB-T 4873-1985 信息处理用连续格式纸 尺寸和输送孔.pdf
GB-T 25047-2016 金属材料 管 环扩张试验方法.pdf
GB-T 27024-2014 合格评定 人员认证机构通用要求.pdf
GB-T 16273.3-1999 设备用图形符号 电焊设备通用符号.pdf