GB 28526-2012: Electrical safety of machinery -- Functional safety of safety-related electrical, electronic and programmable electronic control systemsDelivery: 9 seconds. Download (and Email) true-PDF + Invoice.Get Quotation: Click GB 28526-2012 (Self-service in 1-minute)Newer / historical versions: GB 28526-2012Preview True-PDF ScopeThis standard machinery safety-related electrical and electronic and programmable electronic control systems (SRECS) design, integration and validation requirements And give advice (see Notes 1 and 2). This standard applies to individual or combined way to use a control system to enable non-portable working machine to perform safety-related Control functions, including a group of machines working together in a coordinated manner, does not apply to portable working machine. Note 1.In this standard, the "electrical control system," the term means "electrical, electronic and programmable electronic (E/E/PE) control system", "SRECS" represents "Safety related electrical, electronic and programmable electronic control systems." Note 2.In this standard, the design assumptions complex programmable electronic subsystems or subsystem elements related to IEC 61508 requirements. This standard provides consumers Law, not of such elements as SRECS subsystem and subsystem components development. This standard is applicable standards do not restrict or impede technological progress. It does not include the desired or required by other standards or regulations for the protection of personal From danger all the requirements (for example protection, non-electrical or non-electrical interlock control). Each type of machine has unique requirements to meet the needs, To provide adequate security. This standard. --- Relates only expected to reduce the risk of personal injury or health hazards of direct access to the machine or use the machine directly caused by safety features Wide requirements; --- Limited risk of the machine itself or dangerous machine groups to work together in a coordinated manner arising directly; Note 3.reduce the risk caused by other hazards require related fields in the standard. For example, the machine is part of the processing activities, the mechanical and electrical Control system functional safety requirements should meet other requirements (such as GB/T 21109), as long as the safety-related processing. --- Does not provide non-electrical machinery (for example, hydraulic, pneumatic) control elements of the performance requirements; Note 4.Although this standard specifically for electrical control system, but the provisions of the framework and methodology can be applied to other art control system security Related components. Electrical Hazard --- does not include electrical control equipment itself caused (eg electric shock, see GB 5226.1). The objective of this standard specific provisions in Table 2. Table 2 Overview of standards and objectives Terms target Functional Safety Management To achieve SRECS functional safety requirements, provide for the necessary management and technical activities Safety-related control function specifications Establish procedures, requirements relating to safety control functions. These requirements specifications and functional requirements of safety and integrity Requirements expressed in terms of specification Design of safety-related electrical control system And Integration In order to meet functional safety requirements, regulations SRECS selection criteria and/or design and implementation. include. Select the system architecture; Select the safety-related hardware and software; Design of hardware and software; Verify the design of hardware and software to meet the functional safety requirements TABLE 2 (cont.) Terms target SRECS usage information Provisions provide SRECS use of information requirements, which provide random data. include. Provide user manuals and procedures; Provide maintenance manuals and procedures Confirm safety-related electrical control system SRECS shall apply to the confirmation process requirements. Including SRECS inspection and testing to ensure that it reaches To the safety requirements specification requirements. Modify safety-related electrical control system When modifying SRECS, the provisions modify the program requirements, including. Before any modification of the SRECS, make the appropriate plans and verification; Upon completion of any modifications to meet SRECS safety requirements specification Basic Data Standard ID GB 28526-2012 (GB28526-2012) Description (Translated English) Electrical safety of machinery -- Functional safety of safety-related electrical, electronic and programmable electronic control systems Sector / Industry National Standard Classification of Chinese Standard K09 Classification of International Standard 29.020 Word Count Estimation 79,780 Quoted Standard GB 5226.1-2008; GB/T 15706.1-2007; GB/T 16855.1-2008; GB/T 16855.2-2007; GB/T 16856.1-2008; GB/T 16856.2-2008; GB/T 17799.2-2003; GB 18209.1-2010; GB 18209.2-2010; GB 18209.3-2010; GB/T 20438.2-2006; GB/T 20438.4-2006; GB/T 21109.1-2007; IEC 61508-3; GB/T Adopted Standard IEC 62061-2005, IDT Regulation (derived from) National Standards Bulletin No. 13 of 2012 Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary This Chinese standard mechanical safety-related electrical and electronic and programmable electronic control systems (SRECS) design, integration and validation requirements and give advice. This standard applies to individual or combined approach to the
