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共找到 26,254 项标准,第 875 / 1313 页

ISO 4022:2018
Permeable sintered metal materials — Determination of fluid permeability
现行 ICS 77 冶金 2018 13 页 ¥1
ISO 4023:2009
Rubber hoses and hose assemblies for steam — Test methods
现行 ICS 23 流体系统和通用件 2009 11 页 ¥1
ISO 4026:2003
Hexagon socket set screws with flat point
现行 ICS 21 机械系统和通用件 2003 4 页 ¥1
ISO 4027:2003
Hexagon socket set screws with cone point
现行 ICS 21 机械系统和通用件 2003 4 页 ¥1
ISO 4028:2003
Hexagon socket set screws with dog point
现行 ICS 21 机械系统和通用件 2003 4 页 ¥1
ISO 4029:2003
Hexagon socket set screws with cup point
现行 ICS 21 机械系统和通用件 2003 4 页 ¥1
ISO 4030:1983
Road vehicles — Vehicle identification number (VIN) — Location and attachment
现行 ICS 43 道路车辆工程 1983 1 页 ¥1
ISO 4032:2023
Fasteners — Hexagon regular nuts (style 1)
现行 ICS 21 机械系统和通用件 2023 9 页 ¥1
ISO 4033:2023
Fasteners — Hexagon high nuts (style 2)
现行 ICS 21 机械系统和通用件 2023 6 页 ¥1
ISO 4035:2023
Fasteners — Hexagon thin nuts (style 0)
现行 ICS 21 机械系统和通用件 2023 10 页 ¥1
ISO 4037-1:2019
Radiological protection — X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy — Part 1: Radiation characteristics and production methods
现行 ICS 17 计量学和测量、物理现象 2019 47 页 ¥3
ISO 4037-2:2019
Radiological protection — X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy — Part 2: Dosimetry for radiation protection over the energy ranges from 8 keV to 1,3 MeV and 4 MeV to 9 MeV
现行 ICS 17 计量学和测量、物理现象 2019 28 页 ¥2
ISO 4037-3:2019
Radiological protection — X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy — Part 3: Calibration of area and personal dosemeters and the measurement of their response as a function of energy and angle of incidence
现行 ICS 17 计量学和测量、物理现象 2019 68 页 ¥5
ISO 4037-4:2019
Radiological protection — X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy — Part 4: Calibration of area and personal dosemeters in low energy X reference radiation fields
现行 ICS 17 计量学和测量、物理现象 2019 18 页 ¥1
ISO 4039-1:1998
Road vehicles — Pneumatic braking systems — Part 1: Pipes, male fittings and tapped holes with facial sealing surface
现行 ICS 43 道路车辆工程 1998 4 页 ¥1
ISO 4039-2:1998
Road vehicles — Pneumatic braking systems — Part 2: Pipes, male fittings and holes with conical sealing surface
现行 ICS 43 道路车辆工程 1998 6 页 ¥1
ISO 4040:2009
Road vehicles — Location of hand controls, indicators and tell-tales in motor vehicles
现行 ICS 43 道路车辆工程 2009 10 页 ¥1
ISO 4042:2022
Fasteners — Electroplated coating systems
现行 ICS 21 机械系统和通用件 2022 57 页 ¥3
ISO 4044:2017
Leather — Chemical tests — Preparation of chemical test samples
现行 ICS 59 纺织和皮革技术 2017 4 页 ¥1
ISO 4045:2018
Leather — Chemical tests — Determination of pH and difference figure
现行 ICS 59 纺织和皮革技术 2018 3 页 ¥1