Найдено: 60+
Overview ISO 492:2023 – Rolling bearings - Radial bearings - Geometrical product specifications (GPS) and tolerance values is a key international standard developed by ISO for defining the dimensiona…
Overview ISO 4947:2020 - Steel and cast iron - Determination of vanadium content - Potentiometric titration method specifies a laboratory procedure for measuring vanadium in steel and cast iron. The…
Overview ISO 4987:2020 - Steel and iron castings - Liquid penetrant testing - specifies a penetrant testing method tailored to the steel and iron foundry industry. It complements the general principl…
Overview ISO 4904:2023 - Traditional Chinese medicine - Inner pack of decoction pieces defines international requirements for the inner pack (the package in direct contact with decoction pieces) used…
Overview ISO 4935:1989 - "Steel and iron - Determination of sulfur content - Infrared absorption method after combustion in an induction furnace" specifies a standardized laboratory method to measure…
Overview ISO 4982:2023 specifies product specifications and performance criteria for arch-shaped, corrugated-wall chambers made of polyethylene (PE) or polypropylene (PP) used in non-pressure undergr…
Overview ISO 4948-1:1982 is an internationally recognized standard published by the International Organization for Standardization (ISO) that establishes a systematic classification of steels based o…
Overview - ISO 4993:2024 (Radiographic testing of steel and iron castings) ISO 4993:2024 specifies the general requirements for radiographic testing of steel and iron castings using X‑rays or gamma‑r…
Overview ISO 4917-4:2024 - Design of nuclear power plants against seismic events - Part 4: Components specifies requirements for demonstrating earthquake safety of components in nuclear power plants…
Overview ISO 4937:2024 - "Steel and iron - Determination of chromium content - Potentiometric or visual titration method" specifies an analytical procedure for measuring chromium in steel and iron. T…
Overview ISO 498:1992 specifies a controlled method to prepare dry, homogeneous, substantially bubble-free films from natural rubber latex concentrate (Hevea brasiliensis). The procedure covers requi…
Overview ISO 4912:1981 - Textiles - Cotton fibres - Evaluation of maturity - Microscopic method defines an indirect, visual procedure to evaluate the maturity of cotton fibres by microscopic examinat…
Overview ISO 4992-1:2020 - Steel castings - Ultrasonic testing - Part 1: Steel castings for general purposes - defines requirements and methods for ultrasonic testing (UT) of ferritic steel castings…
Overview ISO 490:1993 is an international standard developed by the International Organization for Standardization (ISO) that specifies the positions and width dimensions for magnetic stripes and mag…
Overview ISO 4965-1:2012 - "Metallic materials - Dynamic force calibration for uniaxial fatigue testing - Part 1: Testing systems" specifies procedures to determine and correct the relationship betwe…
Overview ISO 4920:2012 - Textile fabrics - Determination of resistance to surface wetting (spray test) - specifies a standardized spray test to assess a fabric’s resistance to surface wetting by wate…
Overview - ISO 4906:2024 (Filling power for fine‑cut tobacco) ISO 4906:2024 specifies a laboratory method to determine the filling power of tobacco used for fine‑cut smoking articles (FCSAs) using a…
Overview ISO 4957:2018 - Tool steels is an international standard that specifies requirements for wrought tool steels used for tooling and tooling components. It covers four main groups: non-alloy co…
Overview ISO 4939:2016 specifies a dimethylglyoxime spectrophotometric method for the determination of nickel in steel. The method covers nickel mass fractions from 0.10 % to 2.0 % and defines sample…
Overview ISO 4997:2015 specifies requirements for cold‑reduced carbon steel sheet of structural quality - commonly supplied in grades CR220, CR250, CR320, and CH550. The standard covers chemical comp…
Overview ISO 4946:2016 specifies a spectrophotometric method for the determination of copper in steel and cast iron using the 2,2'-biquinoline (cuproine) reagent. The method covers copper mass fracti…
Overview ISO 493:1975 is an international standard that specifies the overall dimensions for single-hole mounting lever-operated manual switches used in aircraft. These switches fall under Class 1 an…
Overview ISO 491:2002 - Cinematography: 35 mm motion-picture film and magnetic film - Cutting and perforating dimensions defines the physical cutting and perforating geometry for unexposed 35 mm moti…
Overview ISO 4973:2023 - Cosmetics - Microbiology - Quality control of culture media and diluents used in cosmetics standards defines the minimum requirements for verifying the quality and performanc…
Overview ISO 4954-2:2024 - Steels for cold heading and cold extruding - Technical delivery conditions - Part 2: Stainless steels defines the delivery and quality requirements for stainless steels int…
Overview ISO 4929:1978 specifies performance requirements and test methods for diaphragm gaskets used in hydraulic brake master cylinder reservoirs of road vehicles, specifically where the system use…
Overview ISO 4992-2:2020 - Steel castings - Ultrasonic testing - Part 2: Steel castings for highly stressed components specifies ultrasonic testing (UT) requirements for ferritic steel castings inten…
Overview ISO 4974:2023 - "Soil quality - Guidance on soil temperature measurement" provides practical guidance on selecting and applying soil temperature measurement methods. The standard describes f…
Overview ISO 4954:2022 - Steels for cold heading and cold extruding specifies requirements for non‑alloy and alloy steels supplied as wire rod, wire or bars and intended for cold heading or cold extr…
Overview ISO 4915:1991 - Textiles - Stitch types - Classification and terminology is an ISO International Standard that classifies, designates, describes and illustrates stitch types used in hand- an…
Overview ISO 4927:2005 - Road vehicles - Elastomeric boots for cylinders for drum type hydraulic brake wheel cylinders using a non-petroleum base hydraulic brake fluid (service temperature 120 °C max…
Overview ISO 4914:2021 - Financial services - Unique Product Identifier (UPI) - defines a globally harmonized scheme to identify over‑the‑counter (OTC) derivative products for regulatory reporting to…
Overview ISO 4955:2016 - Heat-resistant steels defines requirements for steels and two related alloys intended for service at temperatures typically above 550 °C, where resistance to hot gases, combu…
Overview ISO 4968:2022 - "Steel - Macrographic examination by sulphur print (Baumann method)" specifies a contact-printing procedure to reveal sulphur-bearing inclusions and segregation in steels and…
Overview ISO 4917-1:2024 - Design of nuclear power plants against seismic events - Part 1: Principles sets out the fundamental principles for seismic design of nuclear power plants with water-cooled…
Overview ISO 4942:2016 specifies an N‑benzoylphenylhydroxylamine (N‑BPHA) spectrophotometric method for the determination of vanadium in steels and cast irons. The method is applicable to vanadium ma…
Overview ISO 497:1973 - Guide to the choice of series of preferred numbers and of series containing more rounded values - is a companion to ISO 17 that gives practical rules for selecting series of p…
Overview ISO 4969:2015 - "Steel - Etching method for macroscopic examination" provides internationally accepted guidelines for revealing the macroscopic structure of steel by hot etching, room‑temper…
Overview ISO 4903:1989 specifies the 15‑pole (15‑pin) DTE/DCE interface connector and contact number assignments used at the interface between Data Terminal Equipment (DTE) and Data Circuit‑Terminati…
Overview - ISO 4975:2022 compressed air quality for railway braking systems ISO 4975:2022 specifies the quality classes of compressed air used by pneumatic apparatus and systems on rail vehicles, wit…