This International Standard specifies the most important design and metrological characteristics of gauge blocks with a rectangular cross section and a nominal length ln ranging from 0,5 mm to 1000 mm.
Limit deviations and tolerances are stated for the calibration grade K and for the grades 0, 1 and 2 for various measuring purposes.
Zinc sulfide concentrates — Determination of silver and gold contents — Fire assay and flame atomic ...
This International Standard specifies a fire assay and flame atomic absorption spectrometric procedure for the determination of silver and gold contents of zinc sulfide concentrates.
The method is applicable to the determination of silver and gold in zinc sulfide concentrates containing up to 60 % (m/m) zinc in the form of zinc blende and related materials.
The method is applicable to silver…
This International Standard specifies an acid decomposition, solvent extraction, flame atomic absorption spectrometric procedure for the determination of gold in zinc sulfide concentrates.
The method is applicable to the determination of gold in zinc concentrates containing up to 60 % (m/m) zinc in the form of zinc blende and related materials.
The method is applicable to gold contents from 0,5…
Aerospace — Nuts, plain or slotted (castellated) — Procurement specification
This International Standard specifies the required characteristics for metric plain or slotted (castellated) nuts, with MJ threads according to ISO 5855-2, for use in aerospace construction.
It is applicable to nuts as defined above, provided that reference is made to this International Standard in the relevant definition document.
Aerospace — Nuts, plain or slotted (castellated) — Test methods
This International Standard specifies test methods for metric plain or slotted (castellated) nuts, with MJ threads in accordance with ISO 5855-2, for use in aerospace construction. It describes the test device and the method for each test.
It is applicable to nuts as defined above, provided that the relevant documents (product standard, definition document, procurement specification, etc.) refer…
Iron ores — Experimental methods for evaluation of quality variation
This International Standard specifies experimental methods for the evaluation of quality variation of iron ores for each type of iron ore being traded and for each handling plant.
Two distinct approaches are specified. The first is to analyse interleaved samples composed of a number of paired increments taken and combined alternately following stratified sampling or systematic sampling as…
Aerospace — Nuts, anchor, self-locking, floating, two lug, with incremental counterbore, with MJ thr...
This International Standard specifies the dimensions of self-locking, floating, two lug anchor nuts, with incremental
counterbore, with MJ threads, for classifications: 900 MPa 1)/235 °C 2), 900 MPa 1)/315 °C 2) and 900 MPa 1)/425 °C 2).
This International Standard is only applicable for the compilation of aerospace product standards.
1.1 This International Standard defines terms, symbols and conventions related to moped and moped-rider motions and kinematics and to the modelling thereof.
1.2 It does not deal with methods of measurement, nor with the units used in reporting the results, nor with accuracy.
1.3 The definitions in this International Standard apply to two-wheeled mopeds as defined in ISO 3833.
1.4 This…
Information technology — Open Systems Interconnection — Systems Management: Command sequencer for Sy...
This Recommendation | International Standard defines a Systems Management Function which may be used by an application process in a centralized or decentralized management environment to interact for the purpose of systems management, as defined by CCITT Rec. X.700 | ISO/IEC 7498-4. This Recommendation | International Standard defines the Command Sequencer which consists of generic definitions,…
