prEN ISO 9225
Metalų ir lydinių korozija. Atmosferų koroziškumas. Aplinkos parametrų, veikiančių atmosferų koroziškumą, matavimas (ISO/DIS 9225:2026)
Standarto projektas Viešoji apklausaProjekto etapai
1. Decision on WI Proposal
2. Projektas
3. Viešoji apklausa
Nuo 2026-03-15
iki 2026-05-14
4. Closure of enquiry
5. Submission to Formal Vote
Organizacija
CEN Europos standartizacijos komitetasICS
77.060 - Metalų korozijaUžsienio technikos komitetas
CEN/TC 262Komentarų skaičius
0Komentavimo pradžia
2026-03-15Taikymo sritis
ISO 9225:2012 specifies methods for measuring the parameters needed for corrosivity estimation used for classification of the corrosivity of atmospheres in ISO 9223. ISO 9225:2012 specifies methods for the measurement of environmental parameters for normative corrosivity estimation based on calculated first-year corrosion rates of standard metals, and informative corrosivity estimation based on characterization of the exposure environment. It does not describe the usual analytical techniques for the measured parameters since this depends on the available analytical techniques used in laboratories. Specific methods for deposition measurement of SO2 and Cl- deposition rates and conversional factors for comparison of different measuring methods are given.Ryšiai
Pakeis