Find the standard you are looking for at Engineering360. Documents are available for purchase from the IHS Standards Store.

1 - 20 of 927 results

ASA - ANSI/ASA S1.13 - AMERICAN NATIONAL STANDARD MEASUREMENT OF SOUND PRESSURE LEVELS IN AIR Organization: ASA
Date: 2005-07-25
Description: Nearly all measurements made indoors will fall under such conditions, but outdoor measurements may also be made, and may remain in conformance with this standard provided the ranges of certain environmental variables are restricted, as described herein.
DOC - NBS IR 75-926 - NATIONAL MEASUREMENT SYSTEM FOR LENGTH AND RELATED Organization: DOC
NTIS PB257467 - NATIONAL MEASUREMENT SYSTEM FOR LENGTH AND RELATED Organization: NTIS
NTIS PB261030 - THE NATIONAL MEASUREMENT SYSTEM FOR PRESSURE Organization: NTIS
IEEE N42.23 - AMERICAN NATIONAL STANDARD MEASUREMENT AND ASSOCIATED INSTRUMENT QUALITY ASSURANCE FOR RADIOASSAY LABORATORIES Organization: IEEE
Date: 1996-07-16
Description: This standard addresses a) The operational framework of a national measurement assurance program b) The roles of the accrediting organization; the National Institute of Standards and Technology (NIST); and the reference, monitoring, and service laboratories c) The protocol for the preparation and distribution of test media by the monitoring or reference laboratories d) The bases for calculating the required accuracy and precision parameters of radioassay measurements e) The protocol for the evaluation and reporting of test results f) The protocol for the assessment and evaluation of test results and reporting assessment findings by the accrediting organization g) Guidance for determining the decision limit concentration and the a priori minimum detectable concentration for each radionuclide (see annex A) h) The requirements for reporting radioassay results by service laboratories to the customer i) Eleven key elements of a viable QA program applicable to the service, monitoring, and reference laboratories j) The QA and QC programs for the service, monitoring, and reference laboratories Since this is an umbrella MQA standard, no guidance or requirements have been established for the minimum performance criteria of precision, accuracy, or detection limits applicable to the routine operation of a radioassay laboratory.
ASA - ANSI/ASA S1.15 PART 1 - AMERICAN NATIONAL STANDARD MEASUREMENT MICROPHONES — PART 1: SPECIFICATIONS FOR LABORATORY STANDARD MICROPHONES Organization: ASA
Date: 1997-06-06
Description: The specifications are intended to ensure that primary calibration by the reciprocity method can be readily carried out for the purpose of traceability to national standards. — establishes a system for classifying laboratory standard condenser microphones into a number of types according to their dimensions and properties in order to facilitate the specification of calibration methods, the conduct of inter- laboratory comparisons involving the calibration of the same microphones in different laboratories, and the interchangeability of microphones in a given calibration system
NG TS 3.24.73 - NATIONAL GRID TECHNICAL SPECIFICATIONS - ELECTRICAL MEASUREMENT TRANSDUCERS - ISSUE 1 Organization: NG
Date: 2000-05-01
Description: This specification is applicable only to National Grid owned installations at 400/275/132 kV transmission system substations (including transformer low voltage connections, transformer tertiary connections and associated plant and apparatus).
ASA - ANSI/ASA S12.11 PART 1 - AMERICAN NATIONAL STANDARD ACOUSTICS – MEASUREMENT OF AIRBORNE NOISE EMITTED AND STRUCTURE‐BORNE VIBRATION INDUCED BY SMALL AIR-MOVING DEVICES – PART 1: AIRBORNE NOISE MEASUREMENT (A NATIONALLY ADOPTED INTERNATIONAL STANDARD) Organization: ASA
Date: 2013-04-02
Description: It provides a method for AMD manufacturers, equipment manufacturers and testing laboratories to obtain comparable results. Results of measurements made in accordance with this part of this American National Standard are expected to be used for engineering information and performance verification, and the methods can be cited in purchase specifications and contracts between buyers and sellers.
ASA - ANSI/ASA S12.75 - AMERICAN NATIONAL STANDARD METHODS FOR THE MEASUREMENT OF NOISE EMISSIONS FROM HIGH PERFORMANCE MILITARY JET AIRCRAFT Organization: ASA
Date: 2012-09-20
Description: ., Figure 4), and flyover noise (e.g., Figure 7) for use in National Environmental Policy Act (NEPA) documents such as environmental impact statements, and for development uses such as measuring/validating the propagation of sound from a source or the effect of a noise reduction technology (e.g., Figures 3, 5, 8).
DS/CEN ISO/TR 7250-2/A1 - BASIC HUMAN BODY MEASUREMENTS FOR TECHNOLOGICAL DESIGN - PART 2: STATISTICAL SUMMARIES OF BODY MEASUREMENTS FROM NATIONAL POPULATIONS Organization: DS
Date: 2013-05-06
Description: The data are intended for use in conjunction with ISO standards for equipment design and safety, which require body measurement input, wherever national specificity of design parameters is required.
ASA - ANSI/ASA S12.19 - AMERICAN NATIONAL STANDARD MEASUREMENT OF OCCUPATIONAL NOISE EXPOSURE Organization: ASA
Date: 1996-03-29
Description: This Standard provides procedures for the measurement of occupational noise exposure. The user of this Standard should be proficient, or under the direction of one who is proficient in noise measurement.
ASA - ANSI/ASA S12.10 PART 1 - AMERICAN NATIONAL STANDARD ACOUSTICS - MEASUREMENT OF AIRBORNE NOISE EMITTED BY INFORMATION TECHNOLOGY AND TELECOMMUNICATIONS EQUIPMENT - PART 1: DETERMINATION OF SOUND POWER LEVEL AND EMISSION SOUND PRESSURE LEVEL Organization: ASA
Date: 2010-10-06
Description: This American National Standard specifies procedures for measuring and reporting the noise emission of information technology and telecommunications equipment.
FAA AC 150/5300-11 - NATIONAL RUNWAY FRICTION MEASUREMENT PROGRAM (FINAL REPORT) Organization: FAA
ASA - ANSI/ASA S2.28 - AMERICAN NATIONAL STANDARD GUIDE FOR THE MEASUREMENT AND EVALUATION OF BROADBAND VIBRATION OF SURFACE SHIP AUXILIARY ROTATING MACHINERY Organization: ASA
Date: 2009-04-01
Description: This American National Standard provides specific guidance for assessing the severity of vibrations measured on bearing housings of shipboard machinery so as to ensure reliable mechanical operation.
ASA - ANSI/ASA S2.29 - AMERICAN NATIONAL STANDARD GUIDE FOR THE MEASUREMENT AND EVALUATION OF VIBRATION OF MACHINE SHAFTS ON SHIPBOARD MACHINERY Organization: ASA
Date: 2003-12-17
Description: This American National Standard gives guidelines for applying shaft vibration evaluation criteria, under normal operating conditions, measured at or close to the bearings of some types of non-reciprocating shipboard machinery.
ASA - ANSI/ASA S3.52 - AMERICAN NATIONAL STANDARD MEASUREMENTS OF THE THRESHOLD OF HEARING AND SIGNAL DETECTABILITY IN A SOUND FIELD Organization: ASA
Date: 2016-01-06
Description: The main body of the standard specifies requirements for the measurement of the threshold of hearing. In addition, Annex B provides information about extending requirements of this standard to spatial hearing audiometry and directional hearing tests conducted for research purposes.
IEEE - ANSI N42.23 - AMERICAN NATIONAL STANDARD MEASUREMENT AND ASSOCIATED INSTRUMENT QUALITY ASSURANCE FOR RADIOASSAY LABORATORIES Organization: IEEE
IEEE - ANSI C63.4 - AMERICAN NATIONAL STANDARD FOR METHODS OF MEASUREMENT OF RADIO-NOISE EMISSIONS FROM LOW-VOLTAGE ELECTRICAL AND ELECTRONIC EQUIPMENT IN THE RANGE OF 9 KHZ TO 40 GHZ Organization: IEEE
Date: 2014-01-01
Description: A complete voluntary or regulatory requirement should specify the following information in conjunction with the application of this standard: a) Limits and frequency ranges for both ac power-line conducted and radiated emission measurements b) Measurement antenna distances for radiated emission measurements c) Identification of any uncommon requirements such as the following: 1) Radiated magnetic field strength measurements below 30 MHz (see 8.2.1) 2) Radiated electric field strength measurements below 30 MHz (see 8.2.2) 3) Use of the absorbing clamp for radiated emission measurements (see Clause 9) 4) Relaxation of the limits for clicks (transients) (see Clause 13) 5) Use of the artificial hand for measurement of portable, hand-held devices (see 6.2.13) 6) Any requirements that differ from the requirements contained herein 7) Any requirement concerning statements of uncertainty of the measurement results (see ISO/IEC 17025:20053; see also 10.2.8.2)
ASA - ANSI/ASA S12.7 - AMERICAN NATIONAL STANDARD METHODS FOR MEASUREMENT OF IMPULSE NOISE Organization: ASA
Date: 1986-02-20
Description: This standard is not intended to apply to sounds from other sources which have specific measurement standards based on the general standarized methods for measurement of quasi-steady noise, or to impulse noises from receivers or speakers that are close-coupled to the ear.
NEMA - ANSI C82.16 - LIGHT-EMITTING DIODE DRIVERS— METHODS OF MEASUREMENT SECRETARIAT: NATIONAL Organization: NEMA
Date: 2015-01-01
Description: This standard describes the procedures to be followed and the precautions to ...

1 - 20 of 927 results