| 袣芯屑懈褌械褌 | 袟邪谐芯谢芯胁芯泻 |
|---|---|
| 香港六合彩开奖/IEC JTC 1/SC 31 | Automatic identification and data capture techniques |
| 香港六合彩开奖/TC 12 | Quantities and units |
| 香港六合彩开奖/TC 38 | Textiles |
| 香港六合彩开奖/TC 69 | Applications of statistical methods |
| 香港六合彩开奖/TC 176 | Quality management and quality assurance |