Surface chemical analysis. Secondary-ion mass spectrometry. Repeatability and constancy of the relative-intensity scale in static secondary-ion mass spectrometry1 Scope This International Standard specifies a method for confirming the repeatability and constancy of the positive ion relative intensity scale of static secondary ion mass spectrometers, for general analytical purposes. It is only applicable to instruments that incorporate an electron gun for charge neutralization. It is not intended to be a calibration of the intensity mass response function. That calibration may be made by the instrument

This standard deals with the requirements that are common to several types of valves

supports latencies and communication delays in the order of milliseconds

transmitted light

This document provides an introduction to the entire CDIF family of standards

This document specifies a test method for the measurement of the strain hardening modulus which is used as a measure for the resistance to slow crack growth of polyethylene

Educators and trainers

Fortran [22]

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4 Adjustment

enabling optimised ambient conditions for safe storage and reducing spoilage risk for wheat in agricultural applications

in decibels

the mechanics of the operations to which the coal is subjected