 JB-T 8937-2010 对夹式止回阀
 JB-T 8937-2010 对夹式止回阀
                        
                     ISO TR 19319 2013 Surface chemical analysis — Fundamental approaches to determination of lateral resolution and sharpness in beam-based methods.pdf
ISO TR 19319 2013 Surface chemical analysis — Fundamental approaches to determination of lateral resolution and sharpness in beam-based methods.pdf ISO 14934-4 2014 Fire tests — Calibration and use of heat flux meters — Part 4 Guidance on the use of heat flux meters in fire tests.pdf
ISO 14934-4 2014 Fire tests — Calibration and use of heat flux meters — Part 4 Guidance on the use of heat flux meters in fire tests.pdf ISO 20347 2021 Personal protective equipment — Occupational footwear.pdf
ISO 20347 2021 Personal protective equipment — Occupational footwear.pdf ISO TR 14735 2013 Cosmetics — Analytical methods — Nitrosamines  Technical guidance document for minimizing and determining N-nitrosamines in.pdf
ISO TR 14735 2013 Cosmetics — Analytical methods — Nitrosamines  Technical guidance document for minimizing and determining N-nitrosamines in.pdf ISO 11040-8 2016 Prefilled syringes  Part 8 Requirements and test methods for finished prefilled syringes.pdf
ISO 11040-8 2016 Prefilled syringes  Part 8 Requirements and test methods for finished prefilled syringes.pdf ISO 23551-4 2018 Safety and control devices for gas burners and gas-burning appliances  Particular requirements  Part 4 Valve-proving systems for automatic shut-off valves.pdf
ISO 23551-4 2018 Safety and control devices for gas burners and gas-burning appliances  Particular requirements  Part 4 Valve-proving systems for automatic shut-off valves.pdf ISO 22605 2020 Refractories  Determination of dynamic Young s modulus (MOE) at elevated temperatures by impulse excitation of vibration.pdf
ISO 22605 2020 Refractories  Determination of dynamic Young s modulus (MOE) at elevated temperatures by impulse excitation of vibration.pdf ISO 13592 1998 Small craft — Backfire flame control for petrol engines.pdf
ISO 13592 1998 Small craft — Backfire flame control for petrol engines.pdf ISO 7755-8 2013 Hardmetal burrs — Part 8  Flame burrs (style H).pdf
ISO 7755-8 2013 Hardmetal burrs — Part 8  Flame burrs (style H).pdf ISO 17677-1 2021 Resistance welding — Vocabulary — Part 1  Spot, projection and seam welding.pdf
ISO 17677-1 2021 Resistance welding — Vocabulary — Part 1  Spot, projection and seam welding.pdf GB-T 3453-1994 数据通信基本型控制规程.pdf
GB-T 3453-1994 数据通信基本型控制规程.pdf GB-T 41709-2022 碳纤维增强塑料 粉碎料尺寸和长宽比的测定.pdf
GB-T 41709-2022 碳纤维增强塑料 粉碎料尺寸和长宽比的测定.pdf GB-T 15823-2009 无损检测  氦泄漏检测方法.pdf
GB-T 15823-2009 无损检测  氦泄漏检测方法.pdf GB-T 4214.3-2023 家用和类似用途电器噪声测试方法  洗碗机的特殊要求.pdf
GB-T 4214.3-2023 家用和类似用途电器噪声测试方法  洗碗机的特殊要求.pdf GB-T 23696-2017 证券及相关金融工具 交易所和市场识别码.pdf
GB-T 23696-2017 证券及相关金融工具 交易所和市场识别码.pdf GB-T 43086-2023 塑料 聚合物分散体 筛余物的测定.pdf
GB-T 43086-2023 塑料 聚合物分散体 筛余物的测定.pdf GB-T 21868.1-2008 颜料和体质颜料  评定分散性用的分散方法  第1部分 总则.pdf
GB-T 21868.1-2008 颜料和体质颜料  评定分散性用的分散方法  第1部分 总则.pdf GB-T 19794-2012 农业灌溉设备 定量阀 技术要求和试验方法.pdf
GB-T 19794-2012 农业灌溉设备 定量阀 技术要求和试验方法.pdf GB-T 39959-2021 液体泵和泵机组 噪声试验方法 2级和3级.pdf
GB-T 39959-2021 液体泵和泵机组 噪声试验方法 2级和3级.pdf GB-T 20457-2006 林业机械  轮式集材机  术语、定义和商品规格.pdf
GB-T 20457-2006 林业机械  轮式集材机  术语、定义和商品规格.pdf