bylw2531 发表于 2018-5-23 13:51:43

IEC 62321-8-2017

Determination of certain substances in electrotechnical products –
Part 8: Phthalates in polymers by gas chromatography-mass spectrometry
(GC-MS), gas chromatography-mass spectrometry using a pyrolyzer/thermal
desorption accessory (Py/TD-GC-MS)

admin 发表于 2018-5-25 10:27:58

谢谢您的分享，金币已奖励!

hgundas 发表于 2019-9-30 03:55:33

謝謝樓主的分享！！！！！！
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