共找到 429 条与 质量综合 相关的标准,共 29 页
Guidance on system dependability specifications (IEC 62347:2006)
Reliability in techniques. Procedures for comparison of constant failure rates and constant failure intensities
설계 검토를 실행하는 단계는 프로젝트의 설계단계와 개발의 계획단계에서 결정해야 한다. 인자
Design review
Reliability assurance by performance characteristic degrading over time
Reliability assurance by performance characteristic degrading over time
금속, 섬유, 고무, 플라스틱 등 시간에 따라 성능이 열화되는 아이템의 신뢰성 목표를 성능
Reliability assurance by performance characteristic degrading over time
The purpose of this document is to define the content and the presentation of the Assessment Report of AS9110.
Quality Management System Assessment for Maintenance Organizations (Based on ISO 9001:2000)
Guide to the economics of quality. Part 1. Process cost model
Guide to the economics of quality. Part 2. The prevention, appraisal and failure model
This part of IEC 60300 provides guidelines for dependability management of product design, development, evaluation and process enhancements. Life cycle models are used to describe product development or project phases. A tailoring process is recommended for the selection of relevant dependability programme tasks for time-phased implementation to meet varied user needs. This part of IEC 60300 is applicable for detailed planning and implementation of a dependability programme to meet specific product needs. The tailoring process provides a method for selection of dependability programme elements and associated processes from a product or project perspective.
Dependability management - Part 2: Guidance for dependability management
Sampling Procedures and Tables for Inspection by Attributes is an acceptance sampling system to be used with switchingrules on a continuing stream of lots for AQL specified. It provides tightened, normal, and reduced plans to be applied forattributes inspection for percent nonconforming or nonconformities per 100 units.
Sampling Procedures and Tables for Inspection by Attributes
This European Standard specifies the definitions, procedures, criteria and their assessment as well as the respective documentation related to a system of qualification of construction enterprises.
Qualification of construction enterprises
Reliability, Maintainability and Risk - 6th edition
Provides a quick reference of international and national quality standards and publications that support general quality system elements. This reference is a list of quality standards that a company may wish to consider when implementing or improving their quality system. Electronic copy available from emikoski@eia.org.
International and National Quality Standards Index
This International Standard specifies procedures to compare two observed – failure rates; – failure intensities; – rates/intensities of relevant events. The procedures are used to determine whether an apparent difference between the two sets of observations can be considered statistically significant. It is assumed that the time intervals to/between the failures (events) are independent and identically exponentially distributed during the observation period (that is, the accumulated relevant test time). NOTE – This assumption implies that the failure rate/intensity is constant. It is furthermore assumed that there are technical or other reasons to believe that a difference (either an improvement or deterioration) might exist between the observed reliability characteristic of the two sets of items under comparison. Some examples of typical applications are described in 5.4. The methods are designed as hypothesis tests which state, with a specified risk (the significance level), whether the two series of observations belong to the same population or the same process, that is they have the same true mean value. NOTE – Failure rate, which is relevant to non-repaired items, is associated with a distribution of times to failure. Failure intensity, which is relevant to repaired items only, is associated with a point process describing a sequence of events, for example times between failures on a time axis. The procedures are not restricted to comparison of failure rate/intensity, but can be applied to observations of two series of any relevant events, provided the above assumptions are valid. NOTE – The two series of observations may be of items from the same population, or the same item under different conditions (for example environment and load), or just comparable series of events (for example car accidents on a road). Numerical methods and a graphical procedure are prescribed. The observation periods relevant to the two series do not need to be equal, but if they are, the methods are very simple.
Reliability data analysis techniques - Procedures for comparison of two constant failure rates and two constant failure (event) intensities
This International Standard specifies procedures to compare two observed - failure rates; - failure intensities; - rates/intensities of relevant events. The procedures are used to determine whether an apparent difference between the two sets of observations can be considered statistically significant. It is assumed that the time intervals to/between the failures (events) are independent and identically exponentially distributed during the observation period (that is, the accumulated relevant test time). NOTE - This assumption implies that the failure rate/intensity is constant. It is furthermore assumed that there are technical or other reasons to believe that a difference (either an improvement or deterioration) might exist between the observed reliability characteristic of the two sets of items under comparison. Some examples of typical applications are described in 5.4. The methods are designed as hypothesis tests which state, with a specified risk (the significance level), whether the two series of observations belong to the same population or the same process, that is they have the same true mean value. NOTE - Failure rate, which is relevant to non-repaired items, is associated with a distribution of times to failure. Failure intensity, which is relevant to repaired items only, is associated with a point process describing a se-quence of events, for example times between failures on a time axis. The procedures are not restricted to comparison of failure rate/intensity, but can be applied to observations of two series of any relevant events, provided the above assumptions are valid. NOTE - The two series of observations may be of items from the same population, or the same item under different conditions (for example environment and load), or just comparable series of events (for example car accidents on a road). Numerical methods and a graphical procedure are prescribed. The observation periods relevant to the two series do not need to be equal, but if they are, the methods are very simple.
Reliability data analysis techniques - Procedures for comparison of two constant failure rates and two constant failure (event) intensities
La présente Norme nationale du Canada est équivalente à la Norme internationale CEI/IEC 1160:1992. 1 Domaine d'application La présente Norme internationale donne des recommandations pour la mise en oeuvre des procédures de revues de conception en tant que moyen de stimulation pour l'amélioration d'un produit ou d'un processus. Elle comprend des lignes directrices pour la planification et la conduite de revues de conception, ainsi que des détails spécifiques concernant les contributions apportées par les spécialistes fiabilité, maintenance, logistique de maintenance et disponibilité. La présente Norme internationale comprend également des paragraphes sur les contributions d'autres spécialistes oeuvrant dans des domaines tels que la qualité, l'environnement, la sécurité (liée au produit et à l'utilisateur), les facteurs humains et les aspects juridiques. Il est particulièrement indiqué d'inclure à l'acception courante du terme «produit» d'autres aspects tels que matériel et logiciel, listes constituant un catalogue, spécifications décrivants une entité, emballage de transport, installation et assemblage, instructions et manuels d'utilisation, étiquettes et avertissements maintenance, listes de pièces de rechange, garanties, brochures commerciales et publicitaires.
Formalized design review
この規格は,出荷時の製,品()の品質特性の規格値を要求条件と経済的観点との兼ね合いで合理的に決める方法の,一般的な事項について規定する。
Quality characteristics of products -- General rules for determination of specific values
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