UNE-EN 12307-1998
BIOTECHNOLOGY. LARGE-SCALE PROCESS AND PRODUCTION. GUIDANCE FOR GOOD PRACTICE, PROCEDURES, TRAINING AND CONTROL FOR PERSONNEL.
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1998-02-25
SAE J2911_202002
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EN 12171-2002
Heating systems in buildings - Procedure for the preparation of documents for operation, maintenance and use - Heating systems not requiring a trained operator
建筑物中的加热系统 - 操作 维护和使用文件的准备程序 - 不需要经过培训的操作人员的加热系统
2002-05-22