JT/T 35.4-93 交通行业工人技术等级标准交通工业港机机械检查工
JT/T 35.4-93 Technical grade standards for workers in the communications industr...
行业标准2023.07.18
JT/T 35.4-93 Technical grade standards for workers in the communications industr...
行业标准2023.07.18
JT/T 35.5-93 Technical grade standards for workers in the communicatlons industr...
行业标准2023.07.18
JT/T 35.6-93 Technical grade standards for workers in the communications industr...
行业标准2023.07.18
JT/T 35.7-93 Technlcal grade standards for workers in the communications industr...
行业标准2023.07.18
JT/T 331.1-1996 Port terminal labour manning standard.1范围JT/T 331.1规定了港口码头劳动定员标准...
行业标准2023.07.18
JT/T 331.2-1996 port terminal labour manning standard-General cargo terminal.1范围...
行业标准2023.07.18
JT/T 331.3-1996 port terminal labour manning standard-Coal terminal.1范围JT/T 331....
行业标准2023.07.18
JT/T 331.4-1996 port terminal labour manning standard-Container terminal.1范围JT/T...
行业标准2023.07.18
JT/T 331.5-1996 port terminal labour manning standard-Bulk cargo terminal.1范围JT/...
行业标准2023.07.18
JT/T 331.6-1996 port terminal labour manning standard-Oil terminal.1范围JT/T 331.6...
行业标准2023.07.18