What is GB/T 4754-2017 45?

GB/T 4754-2017 45 is "Gas production and supply". GB/T 4754-2017 code 45 covers "Gas production and supply" at level 1 of the GB/T 4754-2017 hierarchy.

What is the parent category of 45?

45 Gas production and supply sits under 45 Gas production and supply in the GB/T 4754-2017 hierarchy.

National Standard of the People's Republic of China - Industrial Classification for National Economic Activities (GB/T 4754-2017) - China

45 Gas production and supply

GB/T 4754-2017 classification code 45 covers "Gas production and supply" at level 1 of the GB/T 4754-2017 hierarchy.

Level 1

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Where 45 sits in the GB/T 4754-2017 hierarchy

>D Production and Supply of Electricity, Heat, Gas and Water
>45 Gas production and supply
>45 Gas production and supply

Other GB/T 4754-2017 codes under 45 Gas production and supply

Frequently asked questions

What is GB/T 4754-2017 45?: GB/T 4754-2017 45 is "Gas production and supply". GB/T 4754-2017 code 45 covers "Gas production and supply" at level 1 of the GB/T 4754-2017 hierarchy.
What is the parent category of 45?: 45 Gas production and supply sits under 45 Gas production and supply in the GB/T 4754-2017 hierarchy.

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