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ISO 13849-1 has its origins in the mid 1990s when the European Committee for Standardization (CEN) published EN 954-1, Safety of machinery — Safety-related parts of control systems — Part 1: General principles for design [5] in 1996. In 1999, EN 954-1 was transferred to ISO for ongoing development under the Vienna Agreement.
A baseline for this body of knowledge is presented in the Guide to the Software Engineering Body of Knowledge, [1] also known as the SWEBOK Guide, an ISO/IEC standard originally recognized as ISO/IEC TR 19759:2005 [2] and later revised by ISO/IEC TR 19759:2015. [3]
IEC 61508 is an international standard published by the International Electrotechnical Commission (IEC) consisting of methods on how to apply, design, deploy and maintain automatic protection systems called safety-related systems.
As of September 2022, the latest version is ISO 7010:2019, with 8 published amendments. [4] This revision canceled and replaced ISO 20712-1:2008, incorporating the water safety signs and beach safety flags specified in it. [5]
ISO 22514-4:2016 Part 4: Process capability estimates and performance measures; ISO 22514-6:2013 Part 6: Process capability statistics for characteristics following a multivariate normal distribution; ISO 22514-7:2012 Part 7: Capability of measurement processes; ISO 22514-8:2014 Part 8: Machine performance of a multi-state production process
ISO 28000 was originally developed as a Publicly Available Specification by ISO technical committee ISO/TC 8 on Ships and marine technology [2] and published in 2005. In 2007, ISO/PAS 28000:2005 was withdrawn and replaced by a full ISO standard under the title ISO 28000:2007. In 2014, ISO 28000:2007 was reviewed and confirmed. [5]
ISO 657 (hot-rolled steel sections) is an ISO standard that specifies the tolerances for hot-finished circular, square and rectangular structural hollow sections and gives the dimensions and sectional properties for a range of standard sizes.
The actual amount bigger/smaller depends on the base dimension. For a shaft of the same size, h6 would mean 10+0−0.009, which means the shaft may be as small as 0.009 mm smaller than the base dimension and 0 mm larger. This method of standard tolerances is also known as Limits and Fits and can be found in ISO 286-1:2010 (Link to ISO catalog).