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Overview ISO 23551-10:2016 - "Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Part 10: Vent valves" specifies safety, design, construction, performan…
Overview ISO 23551-11:2024 is an international standard developed by ISO that specifies the safety, construction, and performance requirements for automatic and semi-automatic shut-off valves used in…
Overview ISO 23550:2018 - Safety and control devices for gas and/or oil burners and appliances - sets the general requirements for the construction, performance and type testing of controls used with…
Overview ISO 23551-1:2024 is the third-edition international standard specifying safety, constructional and performance requirements and type testing for automatic and semi-automatic shut-off valves…
Overview ISO 23559:2011 - Plastics - Film and sheeting - Guidance on the testing of thermoplastic films - provides a practical framework for selecting and characterizing thermoplastic films in single…
Overview ISO 23555-3:2024 outlines the essential safety, constructional, performance, testing, and documentation requirements for gas safety shut-off devices (SSDs) in gas transmission, distribution,…
Overview ISO 23551-5:2023 - part of the ISO 23551 series on safety and control devices for gas burners and gas‑burning appliances - specifies safety, constructional and performance requirements for m…
Overview - ISO 23555-2:2022 (Gas pressure regulator) ISO 23555-2:2022 defines safety, constructional, performance, testing and documentation requirements for gas pressure regulators used in gas trans…
1 Scope This part of ISO 23551 specifies safety, constructional, and performance requirements for thermoelectric flame supervision controls , energized by a thermocouple , intended for use with gas b…
Overview ISO 23552-1:2007 defines safety, construction and performance requirements for electronic fuel/air ratio control (ERC) systems used with gas and/or oil burners and appliances. The standard a…
Overview ISO 23552-1:2026 is an internationally recognized standard developed by the International Organization for Standardization (ISO) for control and protective devices for gaseous and liquid fue…
Overview ISO 23551-9:2022 - "Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Part 9: Mechanical gas thermostats" specifies safety, construction, perf…
Overview ISO 23551-6:2021 specifies safety, constructional, performance and type-testing requirements for thermoelectric flame supervision controls energized by a thermocouple for use with gas burner…
Overview ISO 23551-2:2018 - "Safety and control devices for gas burners and gas-burning appliances - Part 2: Pressure regulators" specifies safety, construction, performance and type testing requirem…
Overview ISO 23551-1:2012 - "Safety and control devices for gas burners and gas‑burning appliances - Part 1: Automatic and semi‑automatic valves" - specifies safety, constructional and performance re…
1 Scope This part of ISO 23551 specifies safety, constructional and performance requirements for manual gas valves intended for use with gas burners and gas-burning appliances, hereafter referred to…
Overview ISO 23552-1:2007/Amd 1:2010 is an amendment to the international standard addressing safety and control devices for gas and/or oil burners and appliances. Specifically, it focuses on electro…
Overview ISO 23551-8:2023 specifies safety, construction, performance and testing requirements for multifunctional controls (MFC) used with gas burners and gas-burning appliances. The standard covers…
1 Scope This part of ISO 23551 specifies safety, constructional, and performance requirements and testing of mechanical gas thermostat for gas burners, gas appliances, and similar use hereafter refer…
Overview ISO 23555-1:2022 - "Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa - Part 1: General requi…
Overview ISO 23553-1:2022 specifies the safety, constructional and performance requirements and type‑testing for automatic and semi‑automatic oil valves used in combustion plants and oil‑burning appl…
Overview ISO 23551-10:2025 - Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Part 10: Vent valves - specifies the safety, constructional, performance…
Overview EN ISO 23553-1:2022 - "Safety and control devices for oil burners and oil-burning appliances - Part 1: Automatic and semi-automatic valves" (ISO 23553-1:2022) is a CEN-endorsed international…
1 Scope This part of ISO 23553 specifies safety, constructional and performance requirements and testing of automatic and semi-automatic valves for oil. It applies to automatic and semi-automatic val…
Overview ISO 23551-12:2023 defines safety, construction, performance and testing requirements for multifunctional controls with integral overpressure protection safety function (OPSF) intended for us…
Overview ISO 23551-4:2018 - "Safety and control devices for gas burners and gas‑burning appliances - Part 4: Valve‑proving systems for automatic shut‑off valves" specifies safety, constructional and…
Overview ISO 2355:1972 specifies a standardized gravimetric method for the chemical analysis of magnesium and its alloys, focusing on the determination of rare earth element (REE) content. This inter…
