Quality control standard definition

Quality control standard or “QCS” means a solution or sample containing method analyte of known concentration, accompanied by specified analytical acceptance limits, and obtained from a source external to the laboratory and different from the source of calibration standards. These samples are dis- tinguished from proficiency test samples in that the acceptance limits are provided with the sample, rather than after analysis. Quality control standards are used to check either laboratory or instrument performance.
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Quality control standard means a standard under which a wholesaler determines whether beer is marketable due to product deterioration or due to improper packaging or handling by the manufacturer or wholesaler.
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Examples of Quality control standard in a sentence

  • Quality control standard check samples should be analyzed every day and should agree within 10% of the expected value of the standard.

  • Quality control standard, blank and field duplicate samples were inserted into the sample sequence at an average rate of 1 per 20 drill core samples, representing approximately five percent of the total samples.

  • Quality control standard for intravitreal injection of medications to treat retinopathy in China.

  • IS = concentration of internal standard in solution E (5.14.5); RF = response factor calculated using equation 1.9.1.3. Quality control standard solution analysis Using equation (3) below, calculate the percentage recovery of the target value for each congener in the quality control standards (5.14.7): The concentration of the analyte in the QC standard is calculated using equations (1) and (2) above.

  • Quality control standard was prepared from multielement standard solution (500 μg/L; Agiland, Santa Clara, USA).

  • An analytical report that identifies all quality control failure qualifiers.(d) In order to be properly evaluated against quality control limits, each analytical SOP shall require(1) Quality control standard results are calculated and recorded as percent recovery or other applicable and valid statistical technique; and(2) Duplicate samples are calculated and recorded as a relative percent difference or other applicable and valid statistical technique.Env-C 308.05 Corrective Actions.

  • Quality control standard for products and packages that produced from recycled materials has been studied and published in order to improve the product qualities and to promote uses of recyclable products and its related technologies.

  • An analytical report that identifies all quality control failure qualifiers.(d) In order to be properly evaluated against quality control limits, each analytical SOP shall requirethat:(1) Quality control standard results are calculated and recorded as percent recovery or other applicable and valid statistical technique; and(2) Duplicate samples are calculated and recorded as a relative percent difference or other applicable and valid statistical technique.

Related to Quality control standard

  • Quality control means the total of all activities performed by the Design-Builder, Designer, Construction Inspection Professional Engineering Firm and the Materials Testing Firm or Laboratory, subcontractors, producers or manufacturers to ensure that the Work performed by the Design-Builder conforms to the Contract requirements. For design, Quality Control activities shall include, but not be limited to, procedures for design quality, checking, design review including reviews for constructability, and review and approval of Working Plans. For construction, Quality Control activities shall include, but not be limited to, procedures for materials handling and construction quality, inspection, sampling and testing of materials both on site and at the plant(s), field testing of materials, obtaining and verifying Materials Certifications, record keeping, and equipment monitoring and calibration, production process control, and monitoring of environmental compliance. Quality Control also includes documentation of all QC design and construction efforts. The Scope of Work to be performed as part of the Quality Control task may be changed after the RFQ Phase.

  • Control system means the combination of capture and control devices used to reduce emissions to the atmosphere.

  • Ambient air quality standard means an established concentration, exposure time, and frequency of occurrence of air contaminant(s) in the ambient air which shall not be exceeded.

  • Categorical pretreatment standard or "categorical standard" means any regulation containing pollutant discharge limits promulgated by the environmental protection agency in accordance with sections 307(b) and (c) of the Act (33 U.S.C. section 1317) that apply to a specific category of users and that appear in 40 CFR chapter I, subchapter N, parts 405 through 471.

  • Vapor control system means a system that prevents release to the atmosphere of gasoline vapors in excess of 80 milligrams per liter of gasoline loaded (4.7 grains per liter).

  • Operational Manual means the manual referred to in Section 3.03 of this Agreement;

  • Quality system means documented organizational procedures and policies: internal audits of those policies and procedures: management review and recommendation for quality improvement.”

  • Quality Standards means the quality standards published by BSI British Standards, the National Standards Body of the United Kingdom, the International Organisation for Standardisation or other reputable or equivalent body, (and their successor bodies) that a skilled and experienced operator in the same type of industry or business sector as the Contractor would reasonably and ordinarily be expected to comply with, and as may be further detailed in the Specification.

  • aerodrome control service means air traffic control service for aerodrome traffic;

  • air traffic control service means a service provided for the purpose of:

  • technical specification means a document that prescribes technical requirements to be fulfilled by a product, process or service;

  • Quality Management System means a set of interrelated or interacting elements that organisations use to direct and control how quality policies are implemented and quality objectives are achieved;

  • Safety Standards means all laws, union rules and trade or industry custom or codes of any kind whatsoever, in effect from the date of this Agreement through Final Acceptance of the construction work, pertaining to worker safety and accident prevention applicable to the Project and/or the construction work (including, but not limited to, rules, regulations and standards adopted pursuant to the Occupational Safety and Health Act of 1970, as amended from time to time).

  • Reliability Standard means a requirement to provide for reliable operation of the bulk power system, including without limiting the foregoing requirements for the operation of existing bulk power system facilities, including cybersecurity protection, and the design of planned additions or modifications to such facilities to the extent necessary for reliable operation of the bulk power system, but shall not include any requirement to enlarge bulk power system facilities or to construct new transmission capacity or generation capacity.

  • Quality Assurance Plan or “QAP” shall have the meaning set forth in Clause 11.2;

  • Specifications and Standards means the specifications and standards relating to the quality, quantity, capacity and other requirements for the Project Highway, as set forth in Schedule-D, and any modifications thereof, or additions thereto, as included in the design and engineering for the Project Highway submitted by the Contractor to, and expressly approved by, the Authority;