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香港六合彩开奖/IEC JTC 1/SC 34
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Document description and processing languages |
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香港六合彩开奖/TC 20/SC 8
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Aerospace terminology |
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香港六合彩开奖/TC 22
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Road vehicles |
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香港六合彩开奖/TC 22/SC 32
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Electrical and electronic components and general system aspects |
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香港六合彩开奖/TC 46
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Information and documentation |
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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 71
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Concrete, reinforced concrete and pre-stressed concrete |
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香港六合彩开奖/TC 74
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Cement and lime |
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香港六合彩开奖/TC 114
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Horology |
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香港六合彩开奖/TC 126
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Tobacco and tobacco products |
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香港六合彩开奖/TC 163
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Thermal performance and energy use in the built environment |
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香港六合彩开奖/TC 176
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Quality management and quality assurance |
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香港六合彩开奖/TC 192
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Gas turbines |
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香港六合彩开奖/TC 193
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Natural gas |
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香港六合彩开奖/TC 207/SC 3
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Environmental labelling |
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香港六合彩开奖/TC 207/SC 5
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Life cycle assessment |
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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 241
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Road traffic safety management systems |
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香港六合彩开奖/TC 262
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Risk management |
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香港六合彩开奖/TC 270
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Plastics and rubber machines |
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香港六合彩开奖/TC 304
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Healthcare organization management |
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香港六合彩开奖/TC 314
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Ageing societies |