author: united states national bureau of standards

Scientific Papers of the Bureau of Standards

... FORMULAS . - These are as recommended by dif- ferent plate manufacturers . ( A ) Water .... DEVELOPER FORMULA W 1000 CC Sodium bisulphite .. Pyro .... ( B ) Water .. Sodium sulphite , dry ( test 60 ) . ( C ) Water ..... Sodium carbonate ...

Bulletin of the Bureau of Standards

... Lambert's law of variation of the intensity of a luminous surface in direct proportion to the cosine of the angle of emission is an empi- rical law based primarily on the observation that a uniformly bright . sphere , when viewed at a ...

Recommended Specification for Asphalt Varnish

... types . The prepayment type requires the deposition of a coin in order to ... office having a corre- sponding size . The type of equipment used in any ... equipments are such that special buildings are not required , but large equipments ...

Directory of Committee Memberships of the National Bureau of Standards Staff on Engineering Standards Committees: Effective Through October 1974

... Chart ; Circuitry ; Diagram , Circuit ; Electrotechnical ; Graphic Symbol ... Chemistry ; Reagent Analytical Reagents Committee Chemical ; Chemistry ... Flow ; Diagram ; Flowchart ; Microfilm ; Microform ; Symbol , Flowchart Chemical ...

American Standard Safety Code for Head, Eye, and Respiratory Protection

... normal color vision , as determined by recognized color vision chart tests such as those employing pseudo - isochromatic plates ; ( 2 ) With a physical photometer consisting of a thermopile ( or other radiometer ) and a lumi- 1 ...

Thermal Conductivity of Metals and Alloys at Low Temperatures: A Review of the Literature

... N. R. , Walker , R. W. , Arison , B. , and Buhs , R. P. Determination of y isomer of benzene hexachloride ; mass isotope dilution method . Anal . Chem . 21 , 285-90 ( 1949 ) ; C.A. 43 : 4805 c . AnSp , In , Sy . ' 9 enner , N. R. ...

NBS Standard Reference Materials Catalog

... C1103 .003 1104 C1104 .005 C1105 .003 1106 C1106 .005 1107 C1107 1108 C1108 .025 1109 C1109 .006 1110 C1110 1111 ... ASTM - NBS program and were designed primarily for use in calibration with optical emission methods of analysis . They ...

Journal of Research: Engineering and Instrumentation. C.

... Wheatstone bridge , is also described . 2.1 . Wheatstone Bridge Leeds and Northrup , Type G. 1. Introduction The results of many laboratory operations are more valuable if there is a continuous and highly precise record of temperature ...

Journal of Research of the National Bureau of Standards: Engineering and instrumentation. C

... Wheatstone bridge , is also described . 2.1 . Wheatstone Bridge Leeds and Northrup , Type G. 1. Introduction The results of many laboratory operations are more valuable if there is a continuous and highly precise record of temperature ...

Monthly News Bulletin of Division of Simplified Practice

... the division of simpli- fied practice of the National Bureau of Standards that much waste was prevalent in the manufacture and distribution of hack - saw blades ; hence , prelim- inary conferences of manufacturers were arranged ...

An Index of U.S. Voluntary Engineering Standards: Covering Those Standards, Specifications, Test Methods, and Recommended Practices Issued by National Standardization Organizations in the United States

... Test for Noncondensable Gases In ( c3 ) and ethod of Test for ... Practice for Tests for Motor Vehicle Rec . Prac . for Color Specification ... EEI TDJ - 131 Lighting Equipment ( 1964 ) EEI TDJ - 140 Lighting Equipment ( 1964 ) EEI TDJ ...

Building Materials and Structures Report

... 75 ¢ . Home sanitation ( PHS Pub . 231 ) . 5 ¢ . Individual sewage disposal systems ( Reprint 2461 ) . 15 ¢ . Manual ... Steel Manual of steel construction , reg . ed . $ 3.00 ; thumb - indexed ... joist construction , shortspan series ...

Publications

... test conditions were established using a series of test specimens with ... 30 pages ( Mar. 1980 ) . Order from NTIS as PB80- 162803 . Key words ... construction safety ; construction standards ; ex- cavation ; safety regulations ; shoring ...

Publications of the National Bureau of Standards ... Catalog

... test conditions were established using a series of test specimens with ... 30 pages ( Mar. 1980 ) . Order from NTIS as PB80- 162803 . Key words ... construction safety ; construction standards ; ex- cavation ; safety regulations ; shoring ...

Miscellaneous Publication - National Bureau of Standards

... size , definitions of terms , and pecan grading chart . U. S. Gov. , Federal Specification Y - N - 711a ; 1944 . Nuts ( Unshelled ) ; Assorted and Mixed ( Includes Pe- cans ) . Shall be No.1 grade , and covers six kinds- ( a ) English ...

National Directory of Commodity Specifications: Classified and Alphabetical Lists and Brief Descriptions of Specifications of National Recognition

... size , definitions of terms , and pecan grading chart . U. S. Gov. , Federal Specification Y - N - 711a ; 1944 . Nuts ( Unshelled ) ; Assorted and Mixed ( Includes Pe- cans ) . Shall be No.1 grade , and covers six kinds- ( a ) English ...

Publications of the National Bureau of Standards ... Catalog

United States. National Bureau of Standards. in terms of cracking ( bond ... Lab . Report No. ANL - 75-60 , Part I. Radiological and Environmen- tal ... chemical action of chlorine atoms released from CCIF2 or CCF upon absorption ...

Publications of the National Bureau of Standards ... Catalog

... tools . The assessments include current and projected trends in ... pro- vides a brief background discussion of ceramic gas sensor technology ... Crack Growth in Silicon Ni- tride . Final rept . , J. Tighe , S. M. Wiederhorn , T. J. ...

Publications

... structure of small ring compounds . Microwave spectrum of cyanocyclobutane ... Lewis , E. L. , Resonance broadening of Hanle - effect signals in rubidium ... S2O , J. Chem . Phys . 60 , No. 12 , 5000-5004 ( June 15 , 1974 ) . 14434. Lovas ...

Publications of the National Bureau of Standards ... Catalog

... TN811 . YOKEL , F. Y. , WRIGHT , R. N. , 14106 . YOKEL , F. Y. , WRIGHT , R. N. , 14656 . YOLKEN , H. T. , SP409 , pp . 157-160 . YOLKEN , H. T. , 14512 . YONEMURA , G. T. , 14587 . YONEMURA , G. T. , 14683 . YORK , G. , GALLAGHER ...

Publications of the National Bureau of Standards

... TN811 . YOKEL , F. Y. , WRIGHT , R. N. , 14106 . YOKEL , F. Y. , WRIGHT , R. N. , 14656 . YOLKEN , H. T. , SP409 , pp . 157-160 . YOLKEN , H. T. , 14512 . YONEMURA , G. T. , 14587 . YONEMURA , G. T. , 14683 . YORK , G. , GALLAGHER ...

Publications of the National Bureau of Standards, 1974 Catalog: A Compilation of Abstracts and Key Word and Author Indexes

... TN811 . YOKEL , F. Y. , WRIGHT , R. N. , 14106 . YOKEL , F. Y. , WRIGHT , R. N. , 14656 . YOLKEN , H. T. , SP409 , pp . 157-160 . YOLKEN , H. T. , 14512 . YONEMURA , G. T. , 14587 . YONEMURA , G. T. , 14683 . YORK , G. , GALLAGHER ...

Journal of Research of the National Bureau of Standards: Physics and chemistry

... weight percent as the mean error of the Ag deposition coulometers . Consequently , an error of this magnitude is probably incorporated into the results reported in [ 7 ] and propagated into the value for the atomic weight of Zn computed ...

Report: Current Hydraulic Laboratory Research in the United States

... design floods , arid , semi- arid West ( 5884 ) ... 22 measurement , new ... construction ( 5995 ) ... wind - wave channel ( 5454 ) ... 174 76 Trinity ... lifting beam effect on vibration ( 4976 ) ... 174 65 outlet , pressure ...

Miscellaneous Publication - National Bureau of Standards

... Lab . Report DSR 8734-2 , AD 600 574 , April 1964 . 11 " An Introduction to ... linear theory under development . ( 5556 ) UNIVERSITY OF MASSACHUSETTS , School of Engineering . ( 2561 ) HYDROLOGY STUDIES IN WESTERN MASSACHUSETTS . ( b ) ( c ) ...

Catalog of National Bureau of Standards Publications, 1966-1976: Consolidated Reprint of Citations and Abstracts from NBS SP305 and Its Supplements 1-8

... Standards. factors ; Electrical conductivity ; Electrical conductor ; H109 . SP305 ... age measurement ; 16268. SP305-8 . Electrical supply station ; Electrical ... strength ; 9174. SP305 . Electrical units ; Absolute electrical standards ...

Journal of Research of the National Bureau of Standards: Physics and chemistry

... heating and cooling applications . Overviews of the building regulatory ... analysis ; data evaluation ; least squares ( L2 ) ; least sums ( L1 ) ... size of defects present in the welds from existing field radiographs . Results of this ...

Publications of the National Bureau of Standards ... Catalog

... Safety Administration ( NHTSA ) early in 1982. This report presents the ... Applied Mathematics . Theory and Application of Expert Systems in Emergency ... Expert systems , * Emergencies , Emergency services , Chemical spills , Federal ...

Publications of the National Bureau of Standards 1977 Catalog: A Compilation of Abstracts and Key Word and Author Indexes

... Chem . Ref . Data 6 , No. 3 , 919- 992 ( 1977 ) . Key words : aromatic ... ap- peared in the Journal of Physical and Chemical Reference Data in 1972 ... table and the internationally recommended interpolation equations cover the wide ...

Report: Current Hydraulic Laboratory Research in the United States

... Experiment Station , Fort Collins , Colorado , February 1961 . " Evaluation Study of the Pendvane Flowmeter , by A. R. Robinson , prepared through the cooperation of the Applied Research Company , the Colorado Experiment Station and the ...

Miscellaneous Publication - National Bureau of Standards

... Experiment Station , Fort Collins , Colorado , February 1961 . " Evaluation Study of the Pendvane Flowmeter , " by A. R. Robinson , prepared through the cooperation of the Applied Research Company , the Colorado Experiment Station and ...

Report: Current Hydraulic Laboratory Research in the United States

... sand grains is critical regarding incipient motion . Incipient motion may be ... problems can be effectively conditioned for digital compu- tation . ( h ) ... polymeric molecules , dissolved in water , reduce turbulent friction in flow ...

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