GB/T 4754—2017 CN

光学玻璃制造

Parent Code 305

Implementation Date 2017-10-01

Industry Description

指用于放大镜、显微镜、光学仪器等方面的光学玻璃，日用光学玻璃，钟表用玻璃或类似玻璃，光学玻璃眼镜毛坯的制造，以及未进行光学加工的光学玻璃元件的制造。

✦ Includes

光学元件毛坯：光学元件毛坯型料、光电镜片毛坯、光学玻璃二次压型毛坯、其他光学元件毛坯; 眼镜用光学玻璃坯件：矫正视力眼镜用镜片坯件、矫正视力变色眼镜用镜片坯件、平光变色镜片坯件、其他眼镜用光学玻璃坯件; 光学仪器用玻璃：显微镜玻璃、放大镜玻璃、望远镜玻璃、照相机镜头玻璃、其他光学仪器用玻璃; 信号玻璃器：反光路标用信号玻璃器、车辆反射器用信号玻璃器、其他信号玻璃器; 其他玻璃制光学元件。;

Excludes

眼镜成镜的制造，列入3587（眼镜制造）; 经光学加工的光学玻璃元件制造，列入4040（光学仪器制造）。;

Conversion Reference

Convert GB/T 4754—2017 code 3052 to ISIC Rev.4 Convert GB/T 4754—2017 code 3052 to NACE Rev. 2 Convert GB/T 4754—2017 code 3052 to NAICS 2022 Convert GB/T 4754—2017 code 3052 to ISIC Rev.5 Convert GB/T 4754—2017 code 3052 to NACE Rev. 2.1

Conversion Results

ALGORITHMIC_INFERENCE

Standard Metadata

Standard Name GB/T 4754—2017

Full Name Industrial Classification for National Economic Activities (GB/T 4754-2017)

Country / Region CN

Issuing Agency Standardization Administration of the P.R.C. (SAC)

Parent Code 305

Release Date

Implementation Date 2017-10-01

Standard Conversion

Select a target standard, AI will automatically analyze and map the corresponding industry code

Target Standard

🇺🇳

ISIC Rev.4

International Standard Industrial Classification of All Economic Activities, Revision 4

International Standard

🇺🇳

ISIC Rev.4

International Standard Industrial Classification of All Economic Activities, Revision 4

🇺🇳

ISIC Rev.5

International Standard Industrial Classification of All Economic Activities, Revision 5

Regional Standards

🇪🇺

NACE Rev. 2

Statistical Classification of Economic Activities in the European Community, Rev. 2

🇪🇺

NACE Rev. 2.1

Statistical Classification of Economic Activities in the European Community, Rev. 2.1

National Standards

🇺🇸

NAICS 2022

North American Industry Classification System, 2022