Certified reference material definition

Certified reference material means a reference material prepared by a certifying body or a party independent of the laboratory with ISO/IEC 17034 accreditation.
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Certified reference material means a reference material prepared by a certifying body.
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Certified reference material means a reference material one or more of whose property values are certified by a technically valid procedure, accompanied by or traceable to a certificate or other documentation that is issued by a certifying body.
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Examples of Certified reference material in a sentence

  • The agreement should develop processes and mechanisms to achieve regulatory coherence, including early consultations, impact assessments and regulatory reviews.

  • Certified reference material (“CRM”) and blanks were inserted with samples prior to analysis.

  • Certified reference material (milk-based infant/adult nutri-tional formula powder, SRM 1849a, NIST®) was purchased from LGC Standards (Molsheim, France).

  • Certified reference material BCR-610 (ground water) was obtained from The Institute for Reference Materials and Measurements of Joint Research Centre (Geel, Belgium), LGC6016 ( estuarine water) from LGC-Standards (Teddington, UK).

  • If an analyst uses a previously authenticated reference material, the analyst will initial the authentication data cover sheet indicating that he/she has looked at the authentication paperwork.4.2 Qualitative Reference Material Authentication4.2.1 Certified reference material may be obtained from ISO Guide 34 or 17034 approved providers that are included on the supply service list.

  • Certified reference material also used to check lasersizer.• Laser obscuration is monitored for each sample.• Balances calibrated annually.• Sample weighed before, during, and after - if doesn’t match up: re-sieve.• Samples are re-sieved if deemed necessary (see above).

  • Certified reference material (CRM) assayed values were also verified from the original certificates and used to measure the accuracy of the batches of samples submitted from the drill core.

  • Certified reference material (blanks and standards) were submitted into the sample stream at a rate of 1 in 20 to 25 samples (1 in 50 prior to 2008).

  • The main points raised include:• Laboratory method is UKAS accredited to IOS17025.• Certified reference material (although not a great representation of marine sediment) used in lasersizer, Mastersizer serviced annually, and three samples run through the lasersizer.• Sieves are certified, balances calibrated annually and checked daily.

  • Certified reference material SRM 1486 Bone Meal was purchased from the National Institute of Standards and Technology (NIST - Gaithersburg, MD, USA).


More Definitions of Certified reference material

Certified reference material. (CRM) means a reference material, accompanied by documentation issued by a delegated body and providing one or more specified property values with associated uncertainties and traceabilities, using valid procedures (16);
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Certified reference material means reference material as referred to in Articles 5(3)(j) and 17(3)(j) of Regulation (EC) No 1829/2003 and corresponds to any material or substance, one or more of whose property values are certified for calibration or quality control of methods. It is accompanied by a certificate that provides value of the specified property, its associated uncertainty and a statement of metrological traceability;
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Certified reference material means reference material, accompanied by a certificate, one or more of whose property values are certified by a procedure which establishes traceability to an accurate realisation of the unit in which the property values are expressed, and for which each certified value is accompanied by an uncertainty at a stated level of confidence;
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Certified reference material means reference material, accompanied by a certificate, having a value, measurement of uncertainty and stated metrological traceability chain to a national metrology institute.
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Certified reference material. (CRM) means a reference material in cannabis or similar non-cannabis matrix prepared at a known concentration by a certifying body or a party independent of the laboratory with ISO/IEC 17034 accreditation. The laboratory will calculate the percent recovery of the certified reference material based on measured concentration relative to the known concentration.
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Certified reference material means a reference material which is issued by the National Measurement Standards Laboratory or any other person or body, recognized by the National Measurement Standards Laboratory;
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Related to Certified reference material

  • Reference mass means the "unladen mass" of the vehicle increased by a uniform figure of 100 kg for test according to Annexes 4a and 8;

  • Scheduled Reference Date means any original date that, but for the occurrence of an event causing a Disrupted Day, would have been a Reference Date.

  • Standard reference compendia means the American Medical Association Drug Evaluations, the

  • ABS Informational and Computational Material means any written communication as defined in Item 1101(a) of Regulation AB under the 1933 Act and the 1934 Act, as may be amended from time to time.

  • Reference man means a hypothetical aggregation of human physical and physiological characteristics determined by international consensus. These characteristics may be used by researchers and public health workers to standardize results of experiments and to relate biological insult to a common base.

  • Relevant Reference Price means the Reference Price on the Final Valuation Date. "Security Holder" means the holder of a Security.

  • Reference Schedule means the reference schedule in Part A of this Invitation

  • Term SOFR Reference Rate means the forward-looking term rate based on SOFR.

  • Reasonably Available Control Technology (RACT) means the lowest emission limit that a particular source is capable of meeting by the application of control technology that is reasonably available considering technological and economic feasibility. It may require technology that has been applied to similar, but not necessarily identical source categories.

  • Accounting Reference Date means 31 December of each year.

  • Three-dimensional reference system means a system as described in Appendix 2 to this annex;

  • HICP Daily Inflation Reference Index means (A) in relation to the first calendar day of any given month, the HICP Monthly Reference Index of the third month preceding such month, and (B) in relation to a calendar day (D) (other than the first calendar day) in any given month (M), the linear interpolation of the HICP Monthly Reference Index pertaining respectively to the third month preceding such month (M - 3) and the second month preceding such month (M - 2) calculated in accordance with the following formula:

  • maximum content of non-originating materials means the maximum content of non-originating materials which is permitted in order to consider a manufacture to be working or processing sufficient to confer originating status on the product. It may be expressed as a percentage of the ex-works price of the product or as a percentage of the net weight of these materials used falling under a specified group of chapters, chapter, heading or subheading;

  • Final Working Capital Statement has the meaning set forth in Section 2.04.

  • Reference Cut-Off Date means the eighth Scheduled Trading Day immediately following the Scheduled Reference Date or, if earlier, the Scheduled Trading Day falling on or immediately preceding the second Business Day immediately preceding the due date on which payment of any amount or delivery of any assets may have to be made pursuant to any calculation or determination made on such Reference Date, provided that the Reference Cut-Off Date shall not fall prior to the original date on which such Reference Date was scheduled to fall.

  • RMB Rate Calculation Business Day means a day (other than a Saturday or Sunday) on which commercial banks are open for general business (including dealings in foreign exchange) in Hong Kong and in New York City.

  • Criminal history record information means records and data collected by criminal justice agencies