Grading methods of natural disaster risk
中国标准分类号: A(综合) ; A16() | 发布日期:2012-03-14 实施日期:2012-04-01
中国标准分类号: L(电子元器件与信息技术) ; L11(电容器) | 实施日期:1993-10-01
Single and double sided printed boards with plain holes--Quality grading standard ...
实施日期:1994-01-01
KPCA frequency channel selector switch--Quality grading standard ...
实施日期:1994-01-01
KDC-A01 power supply switch--Quality grading standard ...
实施日期:1994-01-01
Fixed metallized polyethylene terephthalate film dielectric d.c. capacitors--Quality grading standard ...
中国标准分类号: L(电子元器件与信息技术) ; L11(电容器) | 实施日期:1991-04-01
KDC-A03 power supply switch--Quality grading standard ...
实施日期:1994-01-01
KFC-B01 toggle switch with auxilliary fuctions--Quality grading standard ...
实施日期:1994-01-01
Large-intermediate unsealed solid relay--Quality grading standard ...
实施日期:1994-01-01
General purpose D.C. stabilized power supply--Quality grading standard ...
实施日期:1993-10-01
KDC-A02 power supply switch--Quality grading standard ...
实施日期:1994-01-01
Serial impact dot matrix printers--Quality grading standard ...
实施日期:1993-11-01
Single and double sided printed boards with plated-through holes--Quality grading standard ...
实施日期:1994-01-01
KFC-A01 push button adjusting switch--Quality grading standard ...
实施日期:1994-01-01
Fixed polymer film dielectric metal foil d.c. capacitors--Quality grading standard ...
中国标准分类号: L(电子元器件与信息技术) ; L11(电容器) | 实施日期:1991-04-01
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