Procedures Used at the National Bureau of Standards to Determine Selected Trace Elements in Biological and Botanical Materials PDF Download
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Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Natural products
Languages : en
Pages : 308
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Book Description
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Natural products
Languages : en
Pages : 308
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Book Description
Author:
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 312
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Book Description
Author: Markus Stoeppler
Publisher: John Wiley & Sons
ISBN: 3527613056
Category : Science
Languages : en
Pages : 322
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Book Description
There are many academic references describing how RMs are made, but few that explain why they are used, how they should be used and what happens when they are not properly used. In order to fill this gap, the editors have taken the contributions of more than thirty RM practitioners to produce a highly readable text organized in nine chapters. Starting with an introduction to historical, theoretical and technical requirements, the book goes on to examine all aspects of RM production from planning, preparation through analysis to certification, reviews recent development areas, RMs for life analysis and some important general application fields, considers the proper usage of RMs, gives advice on availability and sources of information and lastly looks at future trends and needs for RMs. This book is intended to be a single point of information that both guides the reader through the use of RMs and serves as a primary reference source. It should be on the reading list of anyone working in an analytical laboratory and be found on the library shelf of all analytical chemical laboratories.
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 620
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Book Description
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Research
Languages : en
Pages : 1046
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Book Description
Author: John K. Taylor
Publisher: DIANE Publishing
ISBN: 9780788144851
Category : Reference
Languages : en
Pages : 122
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Book Description
This handbook was prepared with the objective of improving the understanding of the basis for the use of Standard Reference Materials (SRMs). While written from the viewpoint of a chemist, the basic concepts described are believed to be applicable to most areas of metrology. The handbook is arranged by section in a logical progression, starting with the basic concepts of precision & accuracy, followed by discussions of the calibration & quality assurance of the measurement process, the use of SRMs to evaluate various kinds of measurements, & the reporting of data with evaluated limits of uncertainty. Charts & tables.
Author:
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 640
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Book Description
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1228
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Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Author:
Publisher:
ISBN:
Category : Public administration
Languages : en
Pages : 1228
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Book Description
Author: N.P. Luepke
Publisher: Springer Science & Business Media
ISBN: 9400988435
Category : Medical
Languages : en
Pages : 604
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Book Description
Ever since the industrial revolution, large numbers of environmentally hazardous materials are in troduced into the global environment annually; a list of all substances which are at present re garded as environmentally hazardous might contain thousands of compounds, and new substan ces are still being added. Several major activities are necessary of adequately ensure the protec tion of human health and the environment from the often subtle effects of these materials. These activities include toxicological and ecological research, control technology development, the pro mulgation of regulatory guidelines and standards, and the monitoring of environmental materials and specimen banking. In the absence of effective monitoring environmental materials and spe cimen banking, the detection of serious environmental contamination from pollutants may occur only after critical damage has been done. Environmental problems are independent of national boundaries and international collaborative programmes should be encouraged. Sponsoring organisations and other international and national bodies should encourage monitoring and specimen bank programmes and develop harmonised sy stems for data acquisition and evaluation. An international pilot programme of monitoring and specimen banking is needed and is technically feasible. The conclusions and recommendations, for both implementation and research, should be of inte rest to other international and national bodies in addition to the three organisation sponsoring this International Workshop. Nevertheless this joint sponsorship should help to assure that the re sulting conclusions and recommendations will have a worldwide audience and that effective coor dination of existing programmes will be possible.
