Industry Sectors

Chinese standards are organized across 80+ industry sectors. Each sector has its own prefix code (e.g., HG/T for chemical industry, YY/T for medical devices). Browse by sector to find the standards relevant to your industry.

Construction

CJ

Urban Construction

CJ/T

890 standards

CECS

Construction (Rec.)

CECS

760 standards

JC

Building Materials

JC/T

1,800 standards

JG

Building & Construction

JG/T

2,100 standards

Energy

DL

Electricity & Power

DL/T

2,800 standards

EJ

Nuclear

EJ/T

340 standards

NB

Energy

NB/T

1,100 standards

SD

Water Power

SD/T

380 standards

SH

Petrochemical

SH/T

1,400 standards

SY

Oil & Gas

SY/T

1,800 standards

Environment

HJ

Environmental Protection

HJ/T

1,600 standards

Food & Agriculture

LS

Food

LS/T

890 standards

LY

Forestry

LY/T

1,100 standards

NY

Agriculture

NY/T

3,600 standards

SC

Water Products

SC/T

720 standards

Health

YY

Medicine & Medical

YY/T

4,000 standards

Manufacturing

BB

Packaging

BB/T

640 standards

FZ

Spinning & Textile

FZ/T

3,200 standards

HG

Chemical Industry

HG/T

4,500 standards

JB

Machinery

JB/T

5,200 standards

QB

Light Industry

QB/T

2,200 standards

QC

Automobile & Vehicle

QC/T

3,400 standards

SG

Light Industry (Alt)

SG/T

280 standards

YB

Ferrous Metallurgy

YB/T

1,600 standards

YC

Tobacco

YC/T

380 standards

YS

Non-ferrous Metallurgy

YS/T

1,200 standards

Metrology

JJF

Metrological Specs

JJF

680 standards

JJG

Metrological Verification

JJG

720 standards

National

GB

National Mandatory

GB

12,400 standards

GB

National Recommended

GB/T

42,800 standards

GB

Professional Health

GB/Z

1,200 standards

Resources

DZ

Geology

DZ/T

520 standards

MT

Coal

MT/T

780 standards

SL

Water Resources

SL/T

1,200 standards

TD

Land

TD/T

240 standards

Safety

AQ

Safety & Security

AQ/T

980 standards

GA

Public Security

GA/T

1,050 standards

LD

Labor & Safety

LD/T

420 standards

Services

JR

Finance

JR/T

280 standards

LB

Travel & Tourism

LB/T

180 standards

MZ

Civil Affairs

MZ/T

210 standards

YZ

Postal

YZ/T

280 standards

Technology

GY

Radio, Film & TV

GY/T

480 standards

QJ

Aerospace

QJ/T

890 standards

SJ

Electronics

SJ/T

2,800 standards

YD

Telecommunications

YD/T

2,400 standards

Trade

HS

Customs

HS/T

320 standards

SB

Commerce

SB/T

640 standards

SN

Commodity Inspection

SN/T

1,600 standards

Transport

CB

Shipping

CB/T

1,100 standards

HB

Aviation

HB/T

1,800 standards

JT

Highway & Transport

JT/T

2,400 standards

MH

Civil Aviation

MH/T

560 standards

TB

Railway & Train

TB/T

1,400 standards