模糊控制装置和系统 洗衣机模糊控制基本性能检测要求模糊控制装置和系统 洗衣机模糊控制基本性能检测要求Fuzzy control devices and systems Part 4: Evaluation requirements of basic properties of fuzzy control for washing machine
Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 4: Structural bonding
混凝土结构保护和修理用产品和系统.定义、要求、质量控制和合格评定.第4部分:结构粘结
2005-10-26
DIN EN 1504-4
Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 4: Structural bonding
混凝土结构保护和修理用产品和系统.定义、要求、质量控制和合格评定.第4部分:结构粘结；德文版EN 1504-4:2004
2005-02-01
KS B ISO 23551-4
가스 버너 및 가스 연소 기기의 안전 및제어장치 — 특정 요구사항 — 제4부:자동 차단 밸브용 밸브검증 시스템
气体燃烧器和燃气器具的安全和控制装置 - 特殊要求 - 第4部分:自动关闭阀的阀门检测系统
2019-12-04
CSA/ANSI Z23551-4-22
Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Part 4: Valve-proving systems for automatic shut- off valves
燃气燃烧器和燃气器具的安全和控制装置.特殊要求.第4部分:自动切断阀的阀门验证系统
2022-06-22
KS B ISO 23551-4(2024 Confirm)
가스 버너 및 가스 연소 기기의 안전 및제어장치 — 특정 요구사항 — 제4부:자동 차단 밸브용 밸브검증 시스템
燃气燃烧器和燃气器具的安全和控制装置特殊要求第4部分:自动切断阀的阀门检验系统
2019-12-04
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
燃气燃烧器和燃气器具的安全和控制装置.特殊要求.第4部分:自动切断阀的阀门试验系统