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GBT4750
GBT4750, Total:2 items.
In the international standard classification, GBT4750 involves: Wind turbine systems and other alternative sources of energy.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, GBT4750
- GB/T 4750-2002 The collection of standard design drawings for household anerobie digesters
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, GBT4750
- GB/T 4750-2016 Criteria for designing of household anaerobic digesters