DIN EN IEC 60645-3:2021-10 Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration (IEC 60645-3:2020); German version EN IEC 60645-3:2020

标准编号：DIN EN IEC 60645-3:2021-10

英文标题：Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration (IEC 60645-3:2020); German version EN IEC 60645-3:2020

德文标题：Akustik - Audiometer - Teil 3: Kurzzeit-Hörprüfsignale (IEC 60645-3:2020); Deutsche Fassung EN IEC 60645-3:2020

发布日期：2021-10

标准预览图