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Reference qualified

Standard reference materials provide a necessary but insufficient means for achieving accuracy and measurement compatibiUty on a national or international scale. Good test methods, good laboratory practices, well-qualified personnel, and proper intralaboratory and intedaboratory quaUty assurance procedures ate equally important. A systems approach to measurement compatibiUty is ikustrated in Figure 2. The function of each level is to transfer accuracy to the level below and to help provide traceabiUty to the level above. Thus traversing the hierarchy from bottom to top increases accuracy at the expense of measurement efficiency. [Pg.18]

Asphalt (qv) is prepared from petroleum and often resembles bitumen. When asphalt is produced simply by distillation of an asphaltic cmde, the product can be referred to as residual asphalt or straight-mn petroleum asphalt. If the asphalt is prepared by solvent extraction of residua or by light hydrocarbon (propane) precipitation, or if blown or otherwise treated, the term should be modified accordingly to qualify the product, eg, propane asphalt. [Pg.351]

Oxidation under moderate conditions (83) yields soUd products referred to as oxyceUuloses. This general term describes various products that must be qualified by indicating the oxidant employed. Among oxidants used are periodate, dinitrogen tetroxide, and sodium hypochlorite. CeUulose is particularly susceptible to oxidation under alkaline conditions. [Pg.242]

Solutions. Two substances on the list, ammonium nitrate and ammonium sulfate, are qualified by the term solution," which refers to the physical state of these chemicals. Solid, molten, and pelletized forms of these chemicals are exempt from threshold and release determinations. Only facilities that manufacture, process, or otherwise use these chemicals in the form of a solution are required to report. Supplier notification applies only if the chemical is distributed as a solution. [Pg.27]

Having qualified persons in the role of health and safety officer is required. How to determine minimum qualifications at each site is a site-specific task. It would depend on site activities, required and anticipated levels of protection, training requirements, general joh knowledge, and a variety of other factors. Sometimes choosing a qualified SSO can he quite difficult. The authors are in agreement that personally contacting references is very important. [Pg.185]

Trainers are qualified to instruct employees and have satisfactorily completed a training program for teachers or have necessary academic credentials or instructional experience [OSHA Reference, 120(b)(4)(ii)(B) and (e)(5)]... [Pg.254]

These are the characteristics which need to be specified and their achievement controlled, assured, improved, managed, and demonstrated. These are the characteristics which form the subject matter of the specified requirements referred to in ISO 9000. When the value of these characteristics is quantified or qualified they are termed quality requirements or requirements for quality. ISO 8402 1994 defines requirements for quality as an expression of the needs or their translation into a set of quantitatively or qualitatively stated requirements for the characteristics of an entity to enable its realization and examination. While rather verbose, this definition removes the confusion over quality requirements and technical requirements. (An additional definition is provided in Appendix A.) Technical requirements for a product or service are quality requirements. The requirements of ISO 9000 are quality system requirements. [Pg.25]

Those factors upon which the achievement of specified objectives depend. For product and service quality they are also referred to as qualify characteristics. [Pg.555]

Advanced product qualify planning and control plan reference manual ANFIA evaluation of quality systems - checklist ANFIA evaluation of quality systems - guidelines for use Benchmarking, Sylvia Coding (Gower, 1998)... [Pg.568]

The advent of competition has virtually transformed the industry in evei y aspect, including its name. In the not too recent past, the industry was referred to as the electric utility industry. Today, given its significantly wide and numerous participants, it is more appropriate to refer to the industry as the electric power industry. This new power industry has new power generation and sales participants with names such as qualifying facilities, exempt wholesale generators, merchant facilities, small power production facilities, power marketers, and sales aggregators. [Pg.411]

After the clinical and imaging evaluation suggests the need for lAT, the anesthesia team is contacted and informed of the estimated time of arrival of the patient to the interventional neuroradiology suite. Qualifying patients referred from other... [Pg.71]

Dose—A general term denoting the quantity of a substance, radiation, or energy absorbed. For special purposes it must be appropriately qualified. If unqualified, it refers to radiation absorbed dose. [Pg.273]

Since two electrons of the same spin have a zero probability of occupying the same position in space simultaneously, and since t / is continuous, there is only a small probability of finding two electrons of the same spin close to each other in space, and an increasing probability of finding them an increasingly far apart. In other words the Pauli principle requires electrons with the same spin to keep apart. So the motions of two electrons of the same spin are not independent, but rather are correlated, a phenomenon known as Fermi correlation. Fermi correlation is not to be confused with the Coulombic correlation sometimes referred to without its qualifier simply as correlation . Coulombic correlation results from the Coulombic repulsion between any two electrons, regardless of spin, with the consequent loss of independence of their motion. The Fermi correlation is in most cases much more important than the Coulomb correlation in determining the electron density. [Pg.273]

The initial objective of this series of books has been to establish a coherent body of explanatory information on the principles and application technology of relevance for students preparing to take the Associateship examinations of the Society. This particular book has been directed specifically to the subject areas covered by Section A of Paper B the organic chemistry and application of dyes and pigments and of the auxiliaries used with them in textile coloration processes. However, many qualified chemists and colourists interested in the properties of colorants and their auxiliaries have found the First Edition useful as a work of reference. For several reasons it has been convenient to divide the material into two separate volumes 1. Colorants, 2. Auxiliaries. Although fluorescent brighteners share some features in common with colorants, they have been treated as auxiliary products in this book. [Pg.6]

We had it figured to a T," he said. "He almost cried. It seems Ter Meer was working on him for months, whenever they were in the same jail. Ter Meer kept hammering away at the idea that Von Schnitzler was not qualified to speak for Farben policy because he was not a true, all-round scientist. He humiliated Von Schnitzler by referring to him in front of the others as that salesman. Brother, Von Schnitzler was mad today."... [Pg.67]

In addition, a system for making sure staff are appropriately qualified and trained for the work that they are doing must be in place. This will enable an auditor to see clearly the demonstrated competence of the staff and how this has been checked. The requirements for all major items of equipment must be listed, to ensure that the equipment in use is suitable for the task, is in working condition and, where necessary, is calibrated. For all of the instrumentation there needs to be a documented schedule for maintenance. Measurements must be traceable, that is, the laboratory must be able to show how the calibration of measurement instruments is traceable to National or International Standards. Where this presents practical problems, as in some chemical measurements for example, interlaboratory comparison and the use of reference materials (and preferably Certified Reference Materials) will be required. [Pg.227]

Supramolecular aggregations are commonly referred to by a variety of terms, including adduct, complex, and van der Waals molecule. In this chapter we shall primarily employ the more neutral term cluster, which may, if desired, be qualified with the type of intermolecular interaction leading to clustering (e.g., H-bonded cluster ). General and specific types of intermolecular forces are discussed in the following sections. [Pg.581]

Most facilities are designed around layers of protection commonly referred to as Independent Layers of Protection (ILP). A protection layer or combination of combination of protection layers qualifies as a ILP when one of the following conditions are met (1) the protection provided reduces the risk of a serious event by 100 times, (2) the protective function is provided with a high degree of availability (i.e., greater than 0.99) or (3) it has the following characteristics - specificity, independence, dependability, and auditability. [Pg.20]

Suppose we need to refer to the clients taught by a given instmctor in the past and to the instructors who are qualified candidates for a session. We introduce simple derived attributes on Instructor and Session, defined by an invariant ... [Pg.99]


See other pages where Reference qualified is mentioned: [Pg.410]    [Pg.113]    [Pg.410]    [Pg.113]    [Pg.15]    [Pg.259]    [Pg.176]    [Pg.27]    [Pg.27]    [Pg.19]    [Pg.254]    [Pg.411]    [Pg.518]    [Pg.636]    [Pg.58]    [Pg.518]    [Pg.2]    [Pg.245]    [Pg.2093]    [Pg.189]    [Pg.107]    [Pg.5]    [Pg.147]    [Pg.103]    [Pg.650]    [Pg.244]    [Pg.26]    [Pg.90]    [Pg.92]    [Pg.8]    [Pg.131]    [Pg.173]    [Pg.333]    [Pg.716]   
See also in sourсe #XX -- [ Pg.162 ]




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