Plastics — Determination of changes in colour and variations in properties after exposure to glass-f...
ISO 4582:2017 specifies methods to determine changes in colour and other appearance properties, and variations in mechanical or other properties, of plastics that have been exposed to glass-filtered solar radiation, to natural weathering or to simulated solar radiation from a laboratory source. The procedure used to analyse data depends on whether the test used to characterize the materials being…
Sludge recovery, recycling, treatment and disposal — Beneficial use of biosolids land application — ...
The standard will characterize and outline the range of public perceptions and reactions to the
beneficial uses of treated sewage sludge (biosolids) and provides descriptions of and steps in risk
communication methods intended obtain the recognition and support of interested parties for such
beneficial uses.
Although primarily intended for land applications of biosolids, the standard may be used…
The proposal of this new work item is to develop the standard of "Quick-frozen coated aquatic products". The standard specifies the requirements for quick-frozen coated aquatic products and the test methods for quality control. It also specifies the requirements of packaging, marking, storage and transportation. The standard is applicable to quick-frozen aquatic products-breaded or in…
ISO 19490:2017 specifies requirements and their test methods for sinus membrane elevators used during the placement of dental implants for sinus floor lifting. It also specifies the requirements for their marking and labelling.
Polymeric materials, cellular flexible — Determination of stress-strain characteristics in compressi...
Covers the determination of material with a density up to 250 kg/m3. It also indicates a method for the calculation of the compression stress value of such materials. The compression stress/strain characteristic is a measure of the load-bearing properties of the material. Two formulas allow to calculate the results. Part 2 refers to high density materials. Constitutes a minor revision of the…
Sintered metal materials, excluding hardmetals — Determination of transverse rupture strength
Gives a method for the determination of the transverse rupture strength of sintered metals, excluding hardmetals. Particularly suitable for comparing the sintered strength of a batch of metal powder with that of a reference powder or with a reference strength.
Air cargo unit load devices — Performance requirements and test parameters
This document specifies the minimum requirements for airworthiness approval of air cargo pallets, nets and containers, generally designated as air cargo unit load devices (ULD).
This document is intended to provide a uniform technical reference for air cargo unit load devices approval. As a prerequisite, it is presupposed that the applicable general civil aviation requirements and the aircraft…
Welding — Measurement of preheating temperature, interpass temperature and preheat maintenance tempe...
ISO 13916:2017 specifies requirements for the measurement of preheating temperature, interpass temperature and preheat maintenance temperature for fusion welding. ISO 13916:2017 can also be applied as appropriate in the case of other welding processes. ISO 13916:2017 does not cover the measurement of post weld heat treatment temperatures.
