青云翻译

1 Ministry of Labour the word Lo (1997) 3, the text "on the production safety supervision of construction projects, the Provisional Regulations"

1. the National Ministry of labour (1997), 3rd of the interim provisions on productive occupational safety in construction project supervision

1. National Ministry of Labor fatigue character (1997)3 number article "about Productive construction Project Occupational safety Surveillance Temporary provisions"

1) * The State Labor Department of Labor, No. 3 ( 1997) on the production of occupational safety oversight of construction projects of Provisional Provisions

1. the National Ministry of labour (1997), 3rd of the interim provisions on productive occupational safety in construction project supervision