DIN EN ISO 17491-4 (2016-09)现行
Protective clothing - Test methods for clothing providing protection against chemicals Part 4: Determination of resistance to penetration by a spray of liquid (spray test) (ISO 17491-4:2008 + Amd. 1:2016) (includes Amendment A1:2016)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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