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