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  2. Nelson rules - Wikipedia

    en.wikipedia.org/wiki/Nelson_rules

    The Nelson rules were first published in the October 1984 issue of the Journal of Quality Technology in an article by Lloyd S Nelson. [2] The rules are applied to a control chart on which the magnitude of some variable is plotted against time. The rules are based on the mean value and the standard deviation of the samples.

  3. Standard Minimum Rules for the Treatment of Prisoners

    en.wikipedia.org/wiki/Standard_Minimum_Rules_for...

    The United Nations Standard Minimum Rules for the Treatment of Prisoners were adopted by the United Nations General Assembly on 17 December 2015 after a five-year revision process. [1] They are known as the Mandela Rules in honor of the former South African President, Nelson Mandela. The Mandela Rules are composed of 122 "rules".

  4. Control chart - Wikipedia

    en.wikipedia.org/wiki/Control_chart

    The Nelson rules; There has been particular controversy as to how long a run of observations, all on the same side of the centre line, should count as a signal, with 6, 7, 8 and 9 all being advocated by various writers. The most important principle for choosing a set of rules is that the choice be made before the data is inspected.

  5. Regulation - Wikipedia

    en.wikipedia.org/wiki/Regulation

    Regulation in the social, political, psychological, and economic domains can take many forms: legal restrictions promulgated by a government authority, contractual obligations (for example, contracts between insurers and their insureds [1]), self-regulation in psychology, social regulation (e.g. norms), co-regulation, third-party regulation, certification, accreditation or market regulation.

  6. File:Rule 2 - Control Charts for Nelson Rules.svg - Wikipedia

    en.wikipedia.org/wiki/File:Rule_2_-_Control...

    You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.

  7. Westgard rules - Wikipedia

    en.wikipedia.org/wiki/Westgard_Rules

    The Westgard rules are a set of statistical patterns, each being unlikely to occur by random variability, thereby raising a suspicion of faulty accuracy or precision of the measurement system. They are used for laboratory quality control , in "runs" consisting of measurements of multiple samples.

  8. Code of Federal Regulations - Wikipedia

    en.wikipedia.org/wiki/Code_of_Federal_Regulations

    In the law of the United States, the Code of Federal Regulations (CFR) is the codification of the general and permanent regulations promulgated by the executive departments and agencies of the federal government of the United States. The CFR is divided into 50 titles that represent broad areas subject to federal regulation.

  9. Rulemaking - Wikipedia

    en.wikipedia.org/wiki/Rulemaking

    Rules can be found to exceed statutory authority if they are too strict or too lax. If a law instructs an agency to issue regulations to ban a chemical, but the agency issues a rule that instead sets levels for safe use—or vice versa—a court may order the agency to issue a new rule. Bolt out of the blue.