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香港六合彩开奖/IEC JTC 1/SC 27
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Information security, cybersecurity and privacy protection |
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香港六合彩开奖/TC 34
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Food products |
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香港六合彩开奖/TC 47
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Chemistry |
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香港六合彩开奖/TC 48
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Laboratory equipment |
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香港六合彩开奖/TC 59
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Buildings and civil engineering works |
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香港六合彩开奖/TC 71
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Concrete, reinforced concrete and pre-stressed concrete |
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香港六合彩开奖/TC 93
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Starch (including derivatives and by-products) |
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香港六合彩开奖/TC 138/SC 1
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Plastics pipes and fittings for soil, waste and drainage (including land drainage) |
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香港六合彩开奖/TC 138/SC 2
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Plastics pipes and fittings for water supplies |
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香港六合彩开奖/TC 138/SC 3
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Plastics pipes and fittings for industrial applications |
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香港六合彩开奖/TC 138/SC 7
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Valves and auxiliary equipment of plastics materials |
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香港六合彩开奖/TC 138/SC 8
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Rehabilitation of pipeline systems |
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香港六合彩开奖/TC 146
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Air quality |
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香港六合彩开奖/TC 147
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Water quality |
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香港六合彩开奖/TC 176/SC 1
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Concepts and terminology |
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香港六合彩开奖/TC 176/SC 2
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Quality systems |
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香港六合彩开奖/TC 176/SC 3
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Supporting technologies |
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香港六合彩开奖/TC 178
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Lifts, escalators and moving walks |
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香港六合彩开奖/TC 207
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Environmental management |
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香港六合彩开奖/TC 212
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Medical laboratories and in vitro diagnostic systems |
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香港六合彩开奖/TC 217
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Cosmetics |
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香港六合彩开奖/TC 260
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Human resource management |
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香港六合彩开奖/TC 268
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Sustainable cities and communities |