专利 一种化工安全检测用报警装置
ISO 24650 2024 Road vehicles Sensors for automated driving under adverse weather conditions Assessment of the cleaning system efficiency.pdf
ISO 23205 2014 Agricultural tractors — Instructional seat.pdf
ISO 16610-1 2015 Geometrical product specifications (GPS) — Filtration — Part 1 Overvie.pdf
ISOIEC 29100-2024.pdf
ISO 14490-9 2019 Optics and photonics — Test methods for telescopic systems — Part 9 Test methods for field curvature.pdf
ISO 7574-1-1985Acoustics. Statistical methods for determining and verifying stated noise emission va (1).pdf
ISO 5752 2021 Metal valves for use in flanged pipe systems — Face-to-face and centre-to-face dimensions.pdf
ISO 14093 2022 Mechanism for financing local adaptation to climate change — Performance-based climate resilience grants — Requirements and guidelines.pdf
ISO TS 13399-309 2016 Cutting tool data representation and exchange — Part 309 Creation and exchange of 3D models — Tool holders for indexable inserts.pdf
ISO 22376 2023 Security and resilience — Authenticity, integrity and trust for produc.pdf
GB-T 18608-2012 原油和渣油中镍、钒、铁、钠含量的测定 火焰原子吸收光谱法.pdf
GB-T 492-1989 钠基润滑脂.pdf
GB-T 38769-2020 金属材料 预裂纹夏比试样冲击加载断裂韧性的测定.pdf
GB-T 18576-2001 建筑施工机械与设备 术语和定义.pdf
GB-T 24908-2014 普通照明用非定向自镇流LED灯 性能要求.pdf
GB-T 4214.5-2023 家用和类似用途电器噪声测试方法 电动剃须刀、电理发剪及修发器的特殊要求.pdf
GB-T 39831-2021 液压传动 规格02、03、05、07、08和10的四油口叠加阀和方向控制阀 夹紧尺寸.pdf
GB-T 29255-2012 纺织品 色牢度试验 使用含有低温漂白活性剂无磷标准洗涤剂的耐家庭和商业洗涤色牢度.pdf
GB-T 39009-2020 精油 命名.pdf
GB-T 34876-2017 真空技术 真空计 与标准真空计直接比较校准结果的不确定度评定.pdf