ISA CALIBRATION: A TECHNI - Calibration: A Technician's Guide
January 1, 2005 - ISA

This comprehensive review of calibration provides an excellent foundation for understanding principles and applications of the most frequently performed tasks of a technician. Topics addressed include terminology, bench vs. field calibration, loop vs. individual instrument...

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ASTM E1363 - Standard Test Method for Temperature Calibration of Thermomechanical Analyzers
December 1, 2018 - ASTM

This test method describes the temperature calibration of thermomechanical analyzers from −50 °C to 1500 °C. (See Note 1.) The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. Warning-Mercury has been designated by many...

ISO DIS 8769 - Reference sources - Calibration of surface contamination monitors - Alpha-, beta- and photon emitters
September 5, 2018 - ISO

This document specifies the characteristics of reference sources of radioactive surface contamination, traceable to national measurement standards, for the calibration of surface contamination monitors. This document relates to alpha-emitters, beta-emitters, and photon emitters of...

ASTM E617 - Standard Specification for Laboratory Weights and Precision Mass Standards
October 1, 2018 - ASTM

This specification covers weights and mass standards used in laboratories, specifically classes 000, 00, 0, 1, 2, 3, 4, 5, 6, and 7. This specification replaces National Bureau of Standards Circular 547, Section 1, which is out of print. This specification and calibration method is...

ANSI/ASA S3.7 - American National Standard Method for Measurement and Calibration of Earphones
August 22, 2016 - ASA

The electroacoustic test methods described in this standard are primarily for use with circumaural (overthe- ear), supra-aural (against-the-ear) and insert (ear-canal) type earphones, but may be applied to other types as well. Although these methods are generally applicable to earphones for all...

ISO 4037-1 - Radiological protection - X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy - Part 1: Radiation characteristics and production methods
January 1, 2019 - ISO

This document specifies the characteristics and production methods of X and gamma reference radiation for calibrating protection-level dosemeters and doserate meters with respect to the phantom related operational quantities of the International Commission on Radiation Units and Measurements...

DIN 5422 - Rolling bearings - Measurement of technical cleanliness; Text in German and English
September 1, 2018 - DIN

This standard defines a procedure for inspection of technical cleanliness for rolling bearings. It describes in particular measuring methods, measuring techniques and requirements for calibration. The standard is applicable for all rotating rolling bearings and their individual parts. It is...

ASTM D2892 - Standard Test Method for Distillation of Crude Petroleum (15-Theoretical Plate Column)
December 1, 2018 - ASTM

This test method covers the procedure for the distillation of stabilized crude petroleum (see Note 1) to a final cut temperature of 400 °C Atmospheric Equivalent Temperature (AET). This test method employs a fractionating column having an efficiency of 14 to 18 theoretical plates operated at a...

ASTM D8047 - Standard Test Method for Evaluation of Engine Oil Aeration Resistance in a Caterpillar C13 Direct-Injected Turbocharged Automotive Diesel Engine
October 1, 2018 - ASTM

This test method evaluates an engine oil's resistance to aeration in automotive diesel engine service. It is commonly referred to as the Caterpillar-C13 Engine-Oil Aeration Test (COAT). The test is conducted under high-engine-speed (1800 r ⁄min), zero-load conditions using a specified Caterpillar...

ASTM D7484 - Standard Test Method for Evaluation of Automotive Engine Oils for Valve-Train Wear Performance in Cummins ISB Medium-Duty Diesel Engine
October 1, 2018 - ASTM

This test method, commonly referred to as the Cummins ISB Test, covers the utilization of a modern, 5.9 L, diesel engine equipped with exhaust gas recirculation and is used to evaluate oil performance with regard to valve-train wear. The values stated in SI units are to be regarded as standard. No...

ISO DIS 20395-1 - Biotechnology - Requirements for evaluating the performance of quantification methods for nucleic acid target sequences - Part 1: qPCR and dPCR
September 14, 2018 - ISO

This document provides generic guidelines for evaluating the performance and ensuring the quality of methods used for the quantification of specific nucleic acid sequences (targets). This will serve to ensure confidence in the data generated and demonstrate that a selected method is fit for its...

ANSI/ASA S3/SC1.6 - American National Standard Procedure for Determining Audiograms in Toothed Whales through Evoked Potential Methods
May 31, 2018 - ASA

The use of AEPs to obtain audiograms from odontocetes (toothed whales) has become increasingly common. The use of sinusoidally amplitude-modulated (SAM) tones to elicit the ASSR is the most typical of the AEP approaches used in determining frequency-specific hearing thresholds in odontocetes....

ISO 14146 - Radiological protection - Criteria and performance limits for the periodic evaluation of dosimetry services
July 1, 2018 - ISO

The quality of a supplier of a dosimetry service depends on both the characteristics of the approved (type‑tested) dosimetry system1) and the training and experience of the staff, together with the calibration procedures and quality assurance programmes. This document specifies the criteria...

ASTM D5236 - Standard Test Method for Distillation of Heavy Hydrocarbon Mixtures (Vacuum Potstill Method)
July 1, 2018 - ASTM

This test method covers the procedure for distillation of heavy hydrocarbon mixtures having initial boiling points greater than 150 °C (300 °F), such as heavy crude oils, petroleum distillates, residues, and synthetic mixtures. It employs a potstill with a low pressure drop entrainment separator...

IEEE N42.54 - American National Standard Instrumentation and Systems for Monitoring Airborne Radioactivity
January 11, 2018 - IEEE

This standard encompasses monitoring all types of airborne radioactivity including aerosols, noble gases, iodines, and tritium in the workplace, in effluent, and in the environment. This standard includes initial design, manufacture, minimum performance, performance testing, calibration, and...

ANSI/ASA S12.5/ISO 6926 - American National Standard Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels (a nationally adopted international standard)
April 11, 2016 - ASA

This American National Standard specifies the acoustical performance requirements for reference sound sources: -temporal steadiness (stability) of the sound power output; -spectral characteristics; -directivity. Temporal steadiness is defined in terms of the standard deviation of...