Potřebujeme váš souhlas k využití jednotlivých dat, aby se vám mimo jiné mohly ukazovat informace týkající se vašich zájmů. Souhlas udělíte kliknutím na tlačítko „OK“.
Standard Practice for Conducting Proficiency Tests in the Chemical Analysis of Metals, Ores, and Related Materials
Automaticky přeložený název:
Standardní praktiky pro Vedení zkoušky odborné způsobilosti v chemické analýze kovy, rud a související materiály
NORMA vydána dne 1.11.2009
Označení normy: ASTM E2027-09
Poznámka: NEPLATNÁ
Datum vydání normy: 1.11.2009
Kód zboží: NS-44011
Počet stran: 7
Přibližná hmotnost: 21 g (0.05 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
practice, proficiency testing, protocol, Chemical analysis--metals/alloys, Metals and metallic materials, Ores, Performance--metals/alloys materials/applications, Proficiency testing, Quality assurance (QA)--metals, ICS Number Code 77.040.30 (Chemical analysis of metals)
Significance and Use | ||||||||||||
This practice sets the basic requirements for proficiency test programs in the chemical analysis of metals, ores, and related materials. It does not set specific procedural requirements, but does establish a framework for particular programs, including those with either small or large numbers of participants. (Warning—The data from proficiency testing programs must never be used to assign certification values to the materials used in the program. The elements of a properly conceived and implemented certification program are described in detail in Guide E1724.) Most accreditation bodies require that laboratories participate regularly in proficiency testing programs that they have accepted for the purpose. Therefore, it is essential that each program comply with accepted principles including technical requirements, statistical procedures (see Annex A1), and quality management (see Annex A2). |
||||||||||||
1. Scope | ||||||||||||
1.1 This practice provides direction for organizing and conducting proficiency test programs in analytical chemistry for metals, ores, and related materials. It is consistent with ISO Guide 43 and Guide E1301. It does not address the selection and use of proficiency testing schemes by accrediting bodies. |
||||||||||||
2. Referenced Documents | ||||||||||||
|
Historická
15.6.2012
Historická
1.3.2008
Historická
1.10.2013
Historická
1.6.2010
Historická
1.12.2012
Historická
1.7.2011
Poslední aktualizace: 04.11.2024 (Počet položek: 2 209 323)
© Copyright 2024 NORMSERVIS s.r.o.