Information technology — JPEG 2000 image coding system — Part 1: Core coding system
This Recommendation | International Standard defines a set of lossless (bit-preserving) and lossy compression methods for coding bi-level, continuous-tone grey-scale, palletized colour, or continuous-tone colour digital still images.
This Recommendation | International Standard:
? specifies decoding processes for converting compressed image data to reconstructed image data;
? specifies a…
ISO 21009-2:2015 specifies operational requirements for static vacuum insulated vessels designed for a maximum allowable pressure of more than 50 kPa (0,5 bar). It may also be used as a guideline for vessels designed for a maximum allowable pressure of less than 50 kPa (0,5 bar).
ISO 21009-2:2015 applies to vessels designed for cryogenic fluids specified in ISO 21009‑1.
Static cryogenic vessels…
Gas welding equipment — Part 1: Line pressure regulators and line pressure regulators with flow-mete...
This International Standard specifies requirements for line pressure regulators and line pressure regulators with flow-metering devices to be connected to industrial gas distribution pipelines of
- compressed gases and Carbon Dioxide up to 60 bar (6 MPa),
- acetylene up to 1.5 bar (0.15 MPa),
- liquefied petroleum gases (LPG),
- methylacetylene-propadiene mixtures (MPS)
for use in welding,…
This International Standard applies to positive displacement compressors as covered by ISO 1217, low pressure compressors as covered by NP 22484 and centrifugal compressors as covered by ISO 18740.
This International Standard defines and describes the acceptance test for Cycle Energy Requirement of a compressor. It specifies the operating and testing conditions which apply when a full test is…
Cards and security devices for personal identification — Test methods — Part 6: Contactless proximit...
The ISO/IEC 10373 series defines test methods for characteristics of identification cards according to the definition given in ISO/IEC 7810. Each test method is cross‑referenced to one or more base standards, which can be ISO/IEC 7810 or one or more of the supplementary standards that define the information storage technologies employed in identification card applications.
NOTE 1 Criteria for…
Refractory test-piece preparation — Gunning refractory panels by the pneumatic-nozzle mixing type gu...
his International Standard describes the procedure for the preparation of test panels from refractory materials by gunning through pneumatic nozzle mixing type guns at ambient temperatures. The test pieces are for the determination of properties on as-gunned products prepared under either “standard conditions” (as required for quality assurance or product development) or “site conditions”. In the…
This international standard specifies the requirements for factory-made rigid nano-microporous insulation, for use in industrial applications. This document specifies insulation that exhibits thermal insulating performance through nano-sized-pore composite material. The material comprises a blend of inorganic powder, fibres and opacifiers. The products are delivered as board or pipe section type…
ISO 1953:2015 specifies reference methods for the size analysis of coal by manual sieving (wet or dry), using test sieves of aperture sizes between 125 mm and 45 μm. A guide to sampling is given in Annex A.
This International Standard is applicable to all hard coals. It is not applicable to coke or other manufactured fuels.
In the case of pulverized coal which has been ground so that a high…
Welding — Calibration, verification and validation of equipment used for welding, including ancillar...
ISO 17662:2016 specifies requirements for calibration, verification and validation of equipment used for
- control of process variables during fabrication, and
- control of the properties of equipment used for welding or welding allied processes
where the resulting output cannot be readily or economically documented by subsequent monitoring, inspection and testing. This involves process…
Radiological protection — Procedures for monitoring the dose to the lens of the eye, the skin and th...
ISO 15382:2015 provides procedures for monitoring the dose to the skin, the extremities, and the lens of the eye. It gives guidance on how to decide if such dosemeters are needed and to ensure that individual monitoring is appropriate to the nature of the exposure, taking practical considerations into account. National regulations, if they exist, provide requirements that need to be followed.
ISO…
