|
香港六合彩开奖/TC 34/SC 17
|
Management systems for food safety |
|
香港六合彩开奖/TC 176
|
Quality management and quality assurance |
|
香港六合彩开奖/TC 176/SC 1
|
Concepts and terminology |
|
香港六合彩开奖/TC 176/SC 2
|
Quality systems |
|
香港六合彩开奖/TC 176/SC 3
|
Supporting technologies |
|
香港六合彩开奖/TC 224
|
Drinking water, wastewater and stormwater systems and services |
|
香港六合彩开奖/TC 262
|
Risk management |
|
香港六合彩开奖/TC 275
|
Sludge recovery, recycling, treatment and disposal |
|
香港六合彩开奖/TC 282
|
Water reuse |
|
香港六合彩开奖/TC 282/SC 1
|
Treated wastewater reuse for irrigation |
|
香港六合彩开奖/TC 282/SC 2
|
Water reuse in urban areas |
|
香港六合彩开奖/TC 283
|
Occupational health and safety management |
|
香港六合彩开奖/TC 301
|
Energy management and energy savings |
|
香港六合彩开奖/PC 302
|
Guidelines for auditing management systems |
|
香港六合彩开奖/TC 323
|
Circular economy |
|
香港六合彩开奖/TC 333
|
Lithium |
|
香港六合彩开奖/PC 337
|
Guidelines for the promotion and implementation of gender equality |