CNS 3376.12-2002 Electrical apparatus for explosive gas atmospheres - Part 12: Classification of mixtures or gases of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting currents (English Version)
Taiwan Provincial Standard of the People's Republic of China
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CNS 3376.12-2002
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2002CNS 3376.12-2002 Electrical apparatus for explosive gas atmospheres - Part 12: Classification of mixtures or gases of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting currents