Найдено: 12
Overview ISO 4289:2023 - "High velocity oxygen fuel (HVOF) cermet coatings for metallurgical roll components - Guidance with requirements" provides practical recommendations and mandatory requirement…
Overview ISO 4285:1977 - "Phosphoric acid for industrial use - Guide to sampling techniques" provides practical guidance for taking, preparing and storing representative samples of industrial phospho…
Overview ISO 4280:1977 specifies a barium sulphate gravimetric method for determining the sulphate content of cryolite (natural and artificial) and aluminium fluoride intended for industrial use. The…
Overview ISO 4281:1977 specifies a titrimetric method for the determination of free acidity and total hexafluorosilicate content in sodium hexafluorosilicate intended for industrial use. It applies t…
1 Scope This International Standard specifies the rules for comparison of the measured values with the tolerance limits for surface texture parameters defined in ISO 4287, ISO 12085, ISO 13565‑2 and…