Chinese Standard GB/T, GBT, GB

National / Industrious / Association Standard
Prefix	Industry / Association	Browse
PDF Samples	Auto-delivered in 9 seconds	PDFs
GB/T, GBT	National Standard (Recomm'ed)	GB/T
GB	National Standard (Mandatory)	GB
YY, YY/T, YYT	Medicine & Medical	YY/T
QC, QC/T, QCT	Automobile & Vehicle	QC/T
Q/BQB, BQB	Steel (BaoSteel)	Q/BQB
AIMC	Auto. Identification Association
AQ, AQ/T, AQT	Safety
BB, BB/T, BBT	Packaging
CAS	China Standardization Assoc.
CB, CB/T, CBT	Shipping
CCAP	CCC Certification (Vehicle)
CCES	Civil Engineering
CECS	Construction (Recommended)
CH, CH/T, CHT	Surveying
CJ, CJ/T, CJT	Urban Construction
CNCA	CCC Certification
CQC	CQC / CCC Certification
CSM	China Metal Association
CY, CY/T, CYT	News and Publication
DA, DA/T, DAT	Archives
DB, DB/T, DBT	Earthquake
DL, DL/T, DLT	Electricity & Power	DL/T
DZ, DZ/T, DZT	Geology
EJ, EJ/T, EJT	Nuclear
FD, FD/T, FDT	Wind Power
FJ, FJ/T, FJT	Textile Machinery
FZ, FZ/T, FZT	Spinning & Textile	FZ/T
GA, GA/T, GAT	Public Security
GB/Z, GBZ	Professional Health
GF, GF/T, GFT	Languages
GH, GH/T, GHT	Supply-Marketing Cooperatives
GJB	Military
GJJ	Municipal Engineering
GM, GM/T, GMT	Cipher Code
GN	Ministry of Public Security
GY, GY/T, GYT	Radio, Film & TV	GY/T
HAD	Nuclear
HB, HB/T, HBT	Aviation
HCRJ	Environmental Conditions
HG, HG/T, HGT	Chemical Industry	HG/T
HJ, HJ/T, HJT	Environmental Protection	HJ/T
HJB	Navy
HS, HS/T, HST	Customs
HY, HY/T, HYT	Ocean
JB, JB/T, JBT	Machinery	JB/T
JC, JC/T, JCT	Building Materials
JG, JG/T, JGT	Building & Construction
JJ, JJ/T, JJT	Construction Machinery
JJF	Metrological Specifications	JJ
JJG	Metrological Verification
JR, JR/T, JRT	Finance
JT, JT/T, JTT	Highway & Transportation
JY, JY/T, JYT	Education
LB, LB/T, LBT	Travel & Tourism
LD, LD/T, LDT	Labor & Safety
LS, LS/T, LST	Food
LY, LY/T, LYT	Forestry
MH, MH/T, MHT	Civil Aviation
MT, MT/T, MTT	Coal
MZ, MZ/T, MZT	Civil Affairs
NB, NB/T, NBT	Energy	NB/T
NDGJ	Energy & Power
NJ, NJ/T, NJT	Agricultural Machinery
NY, NY/T, NYT	Agriculture	NY/T
QB, QB/T, QBT	Light Industry	QB/T
QBJS	Light Industry Design
QHBm	Aviation industry
QJ, QJ/T, QJT	Aerospace
QX, QX/T, QXT	Meteorology
RFJ	Civil Air Defense
SB, SB/T, SBT	Commerce	SB/T
SC, SC/T, SCT	Water Products
SD, SD/T, SDT	Water Power
SG, SG/T, SGT	Light Industry
SH, SH/T, SHT	Petrochemical	SH/T
SHSG	Petrochemical Design
SJ, SJ/T, SJT	Electronics	SJ/T
SL, SL/T, SLT	Water Resources
SN, SN/T, SNT	Commodity Inspection	SN/T
ST, ST/T, STT	Food Seasonings
SY, SY/T, SYT	Oil & Gas	SY/T
SZ, SZ/T, SZT	Productivity Promotion
TB, TB/T, TBT	Railway & Train	TB/T
T/CSAE, TCSAE	China Society Auto-Engineers
TD, TD/T, TDT	Land
TJ, TJ/T, TJT	Civil Construction
TSG	Special Equipment	TS/T
TY, TY/T, TYT	Sports
WB, WB/T, WBT	Goods
WH, WH/T, WHT	Culture
WJ, WJ/T, WJT	Armed Police
WM, WM/T, WMT	Foreign Trade
WS, WS/T, WST	Hygiene & Health
WW, WW/T, WWT	Cultural Relic Protection
XB, XB/T, XBT	Rare Earth Metal
YB, YB/T, YBT	Ferrous Metallurgy	YB/T
YBB	Medicine Packing
YC, YC/T, YCT	Tobacco
YD, YD/T, YDT	Telecommunication	YD/T
YS, YS/T, YST	Non-ferrous Metallurgy	YS/T
YZ, YZ/T, YZT	Postal
ZB, ZB/T, ZBT	Professions
ZC, ZC/T, ZCT	Intellectual Property

Hierarchy of Chinese Standard
Level	Description	Prefix
1	National Standard	GB, GB/T, GBT
2	Industrious Standard	YY, YY/T, QC/T...
3	Local / Provincial Standard	DB31, DB44 etc.
4	Group / Association Standard	T/CSAE etc.
5	Enterprise / Corporate Standard	Q/BQB etc.

Local / Provincial Standard
Prefix	Province	Prefix	Province
DB11	Beijing	DB12	Tianjin
DB13	Hebei	DB14	Shanxi
DB15	Inner Mongolia	DB21	Liaoning
DB22	Jilin	DB23	Heilongjiang
DB31	Shanghai	DB32	Jiangsu
DB33	Zhejiang	DB34	Anhui
DB35	Fujian	DB36	Jiangxi
DB37	Shandong	DB41	Henan
DB42	Hubei	DB43	Hunan
DB44	Guangdong	DB45	Guangxi
DB46	Hainan	DB50	Chongqing
DB51	Sichuan	DB52	Guizhou
DB53	Yunnan	DB54	Tibet
DB61	Shaanxi	DB62	Gansu
DB63	Qinghai	DB64	Ningxia
DB65	Xinjiang