Standards Store

ISO 13670:2025 pdf download,Fasteners — Reverse-taper grooved pins — One quarter-length progressive grooves on both sides. ISO 13670:2025 defines the specifications for reverse-taper grooved pins featuring a quarter-length progressive groove on each side and closed ends. It covers pins manufactured from steel and stainless steel, with nominal diameters ranging from 2 mm to 25 mm.

ISO 5106:2025 pdf download,Traditional Chinese medicine — Polygala tenuifolia and Polygala sibirica root. ISO 5106:2025 defines the minimum quality criteria and testing procedures for the roots of Polygala tenuifolia and Polygala sibirica. It is applicable to these roots when traded and utilized as natural medicines in international commerce, which includes both Chinese materia medica (in their complete, […]

ISO 20686:2025 pdf download,Footwear — Critical substances potentially present in footwear and footwear components — Determination of certain organic solvents. ISO 20686:2025 establishes a test method for quantifying residues of specific organic solvents (listed in Annex A) in footwear materials, using gas chromatography-mass spectrometry (GC-MS). The method is applicable to footwear materials in which the […]

ISO 21564:2025 pdf download,Health informatics — Terminology resource map quality measures and requirements (MapQual). ISO 21564:2025 specifies quality requirements for creating a map between different terminological systems. It defines metrics to evaluate the quality and usefulness of such maps. These metrics enable the determination of map types, conformance levels, and their implications for typical application […]

ISO 10833:2025 pdf download,Textile floor coverings — Determination of resistance to damage at cut edges using the modified Vettermann drum test. ISO 10833:2025 outlines a testing method for assessing the resistance of textile floor coverings to mechanical damage at their cut edges. This method is applicable to all types of textile floor coverings, including broadloom […]

ISO 22504:2025 pdf download,Oil and gas industries including lower carbon energy — Pipeline transportation systems — Onshore and offshore pipelines pig traps design requirements. ISO 22504:2025 specifies requirements for the design, manufacture, and arrangement of both onshore and offshore pig traps. These traps provide access to pipelines for launching and receiving pigs, inspection tools, and […]

ISO 6143:2025 pdf download,Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures. ISO 6143:2025 specifies methods for: — determining the composition of a calibration gas mixture by comparison with appropriate reference gas mixtures; — calculating the uncertainty of the composition of a calibration gas mixture in relation to the known uncertainty […]

ISO 7042:2025 pdf download,Fasteners — Prevailing torque hexagon nuts — High nuts (all metal). ISO 7042:2025 specifies the characteristics of prevailing torque (all metal) hexagon high nuts, in steel and stainless steel, with metric coarse pitch thread M5 to M39, and with product grades A and B.