lamlin518 发表于 2016-9-12 11:55:53

ASTM E2190-10 Insulating Glass Unit Performance and Evaluation


This specification covers preassembled permanently sealed insulating glass units with one or two airspaces and preassembled insulating glass units with capillary tubes intentionally left open.

admin 发表于 2016-9-13 13:10:55

谢谢您的分享，金币已奖励!
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