Standards Store

ISO 7979:2025 pdf download,Leather — Tests for colour fastness — Colour fastness to hydroalcoholic mixtures. ISO 7979:2025 defines test methods for evaluating the resistance of leather surfaces to hydroalcoholic solutions. These methods are suitable for all types of leather.

ISO 19618:2025 pdf download,Fine ceramics (advanced ceramics, advanced technical ceramics) — Measurement method for normal spectral emissivity using blackbody reference with an FTIR spectrometer. ISO 19618:2025 defines a method for measuring the normal spectral emissivity and normal quasi-total emissivity of advanced ceramics. The measurement utilizes a blackbody reference source and a Fourier transform infrared spectrometer […]

ISO 9846:2025 pdf download,Solar energy — Calibration of a pyranometer using a pyrheliometer. ISO 9846:2025 outlines calibration procedures for pyranometers, utilizing a pyrheliometer as the reference standard. It specifies a total of three distinct calibration methods.

ISO 21120:2025 pdf download,Machinery for forestry — Forestry mulching equipment — Terms, definitions and commercial specifications. ISO 21120:2025 establishes terminology, provides a classification framework, details dimensional attributes and commercial requirements, and defines the nomenclature for components of mulching equipment—specifically mulching attachment carriers and attachments—used in forestry and related operations. Its objective is to standardize the […]

ISO 16259:2025 pdf download,Ships and marine technology — Performance test procedures of LNG BOG re-liquefaction system on board a ship. ISO 16259:2025 establishes the requirements and test procedures for conducting a performance test. The purpose of this test is to verify the mechanical characteristics of the onboard liquefied natural gas (LNG) boil-off gas (BOG) re-liquefaction […]

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 […]