DB21-T 4142-2025 旅游景区适老化服务与建设要求 辽宁省
ISO 9908 1993 Technical specifications for centrifugal pumps — Class III.pdf
ISO 9761 2000 Aerospace — Locking clips, in corrosion-resistant steel, for aircraft control wire rope turnbuckles — Dimensions.pdf
ISO 3566-1976Sodium fluoride primarily used for the production of aluminium. Determination of chlori (1).pdf
ISO TR 22165 2018 Pneumatic fluid power — Application notes for the improvement of the energy efficiency of pneumatic systems.pdf
ISO 15818 2017 Earth-moving machinery — Lifting and tying-down attachment points — Performance requirements.pdf
ISO TS 22692 2020 Genomics informatics— Quality control metrics for DNA sequencin.pdf
ISO 3363 1976 Fluorochlorinated hydrocarbons for industrial use — Determination of.pdf
ISO 11174 2023 Workplace air — Determination of particulate cadmium and cadmium compounds — Flame and electrothermal atomic absorption spectrometric method.pdf
ISO TS 23535 2022 Health informatics — Requirements for customer-oriented health c.pdf
ISO 7196 1995 Acoustics — Frequency-weighting characteristic for infrasound measurement.pdf
GB-T 41245-2022 项目、项目群和项目组合管理 治理指南.pdf
GB-T 42957-2023 氨基酸产品和添加剂预混合饲料中赖氨酸、蛋氨酸和苏氨酸含量的测定.pdf
GB-T 25597-2010 地理信息 万维网地图服务接口.pdf
GB-T 3903.20-2008 鞋类 粘扣带试验方法 反复开合前后的剥离强度.pdf
GB 20128-2024 惰性气体灭火剂.pdf
GB-T 7430-2012 影像材料 摄影胶片 安全胶片规范.pdf