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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...

ISO FDIS 16014-2 - Plastics — Determination of average molecular weight and molecular weight distribution of polymers using size-exclusion chromatography — Part 2: Universal calibration method
February 28, 2019 - ISO

This document specifies a method for determining the average molecular weight and the molecular weight distribution of polymers using size-exclusion chromatography (SEC). The average molecular weight and the molecular weight distribution are calculated using a universal...

ISO FDIS 16014-1 - Plastics — Determination of average molecular weight and molecular weight distribution of polymers using size-exclusion chromatography — Part 1: General principles
February 28, 2019 - ISO

This document specifies a general method for determining the average molecular weight and the molecular weight distribution of polymers using size-exclusion chromatography (SEC). The average molecular weight and the molecular weight distribution are calculated from a...

A-A-59876 - Calibrator, Torque Wrench 5 in-lbs – 2000 ft-lbs
November 2, 2018 - NPFC

This document describes performance requirements for a torque-wrench calibrator and associated dead-weight calibration equipment.

ISO FDIS 16014-4 - Plastics — Determination of average molecular weight and molecular weight distribution of polymers using size-exclusion chromatography — Part 4: High-temperature method
February 28, 2019 - ISO

This document specifies a method for determining the average molecular weight and the molecular weight distribution of polymers by size-exclusion chromatography (SEC) using an organic eluent at temperatures between 60 °C and 220 °C (see Annex A). The average molecular weight...

ISO FDIS 16014-3 - Plastics — Determination of average molecular weight and molecular weight distribution of polymers using size-exclusion chromatography — Part 3: Low-temperature method
February 28, 2019 - ISO

This document specifies a method for determining the average molecular weight and the molecular weight distribution of polymers by size-exclusion chromatography (SEC) using an organic eluent at a temperature lower than 60 °C (see Annex A). The average molecular weight and the...

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...

ASTM C1474 - Standard Test Method for Analysis of Isotopic Composition of Uranium in Nuclear- Grade Fuel Material by Quadrupole Inductively Coupled Plasma-Mass Spectrometry
February 1, 2019 - ASTM

This test method is applicable to the determination of the isotopic composition of uranium (U) in nuclear-grade fuel material. The following isotopic weight percentages are determined using a quadrupole inductively coupled plasma-mass spectrometer (Q-ICP-MS): 233U, 234U, 235U, 236U, and 238U...

ASTM D1686 - Standard Test Method for Color of Solid Aromatic Hydrocarbons and Related Materials in the Molten State (Platinum-Cobalt Scale)
January 15, 2019 - ASTM

This test method covers the visual measurement of the color of thermally stable solids melting below 150°C. It is applicable only to materials in which the color-producing bodies present have light absorption characteristics quite similar to those of the standards used. The scope of this method...

ASTM E74 - Standard Practices for Calibration and Verification for Force-Measuring Instruments
February 1, 2018 - ASTM

The purpose of these practices is to specify procedures for the calibration of force-measuring instruments. Procedures are included for the following types of instruments: Elastic force-measuring instruments, and Force-multiplying systems, such as balances and small platform scales. NOTE...

ASTM C1617 - Standard Practice for Quantitative Accelerated Laboratory Evaluation of Extraction Solutions Containing Ions Leached from Thermal Insulation on Aqueous Corrosion of Metals
September 1, 2018 - ASTM

This practice covers procedures for a quantitative accelerated laboratory evaluation of the influence of extraction solutions containing ions leached from thermal insulation on the aqueous corrosion of metals. The primary intent of the practice is for use with thermal insulation and associated...

ASTM E1582 - Standard Test Method for Temperature Calibration of Thermogravimetric Analyzers
October 1, 2017 - ASTM

This test method describe the temperature calibration of thermogravimetric analyzers over the temperature range from 25 to 1500 °C and is applicable to commercial and custombuilt apparatus. This calibration may be accomplished by the use of either melting point standards or magnetic...

ASTM E2624 - Standard Practice for Torque Calibration of Testing Machines
September 1, 2017 - ASTM

This practice covers procedures and requirements for the calibration of torque for static and quasi-static torque capable testing machines. These may, or may not, have torque indicating systems and include those devices used for the calibration of hand torque tools. Testing machines...

AASHTO T 355 - Standard Method of Test for In-Place Density of Asphalt Mixtures by Nuclear Methods
January 1, 2018 - AASHTO

This test method describes the procedure for determining the in-place density of asphalt mixtures by use of nuclear gauge. The density of the material is determined by the backscatter/air-gap ratio method. Density-The total density of asphalt mixtures is determined by the attenuation of gamma...

ASTM D7968 - Standard Test Method for Determination of Polyfluorinated Compounds in Soil by Liquid Chromatography Tandem Mass Spectrometry (LC/ MS/MS)
September 1, 2017 - ASTM

This procedure covers the determination of selected polyfluorinated compounds (PFCs) in a soil matrix using solvent extraction, filtration, followed by liquid chromatography (LC) and detection with tandem mass spectrometry (MS/ MS). These analytes are qualitatively and quantitatively determined by...

Drinking Water Chemistry: A Laboratory Manual
August 25, 2017 - CRC

"Whether you are a new employee or seasoned professional you need easy access to the latest test methods, updated quality control procedures, and calculations at your fingertips. You need to perform analyses quickly and easily and troubleshoot problems as they arise. You need a resource that is not...

DIN 51457 - Testing of ceramic raw and basic materials - Direct determination of mass fractions of trace impurities in powders, granules and lumps of graphite by optical emission spectroscopy by inductively coupled plasma (ICP OES) and by electrothermal vaporization (ETV) under the action of a halogenated reaction gas (modifiers)
May 1, 2017 - DIN

This standard specifies a method for analyzing the mass fractions of the impurities Ag, Al, As, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, K, Li, Mg, Mn, Mo, Na, Ni, P, Pb, S, Sb, Si, Sn, Sr, Ti, V, W, Y, Zn, Zr in graphite powders, granules and lumps. This method is applicable with restrictions to...

ASTM D7303 - Standard Test Method for Determination of Metals in Lubricating Greases by Inductively Coupled Plasma Atomic Emission Spectrometry
June 1, 2017 - ASTM

This test method covers the determination of a number of metals such as aluminum, antimony, barium, calcium, iron, lithium, magnesium, molybdenum, phosphorus, silicon, sodium, sulfur, and zinc in unused lubricating greases by inductively coupled plasma atomic emission spectrometry (ICP-AES)...

ASTM D7360 - Standard Test Method for Analysis of Benzene by Gas Chromatography with External Calibration
November 1, 2016 - ASTM

This test method covers the determination of normally occurring trace impurities in, and the purity of, finished benzene by gas chromatography with external calibration. A similar test method, using the internal standard technique of calibration is Test Method D4492. This test method...

DNVGL-RP-E303 - Geotechnical design and installation of suction anchors in clay
April 1, 2017 - DNVGL

Scope of application The design code applies to the geotechnical design and installation of suction anchors in normally consolidated clay for taut, semi-taut and catenary mooring systems. The design code is applicable to anchors for both temporary and permanent mooring. The design code provides...

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