University four only

University four only, Total:100 items.

The international standard classification for "University four only" includes: Semiconducting materials , Other non-ferrous metals and their alloys , Services , Acoustics measurements and noise abatement in general , Protection against excessive pressure , Heat treatment and coating .

The Chinese standard classification for "University four only" includes: Length Measurement , Radio Measurement , Chemical Measurement , Compound semiconductor material , Precious metals and their alloys , Technical Management , Supply and Use Relation , Acoustic Measurement , Valve , Heat treatment , Library, Archives, Literature and Information .

National Metrological Technical Specifications of the People's Republic of China

JJF 1159-2006 Calibration Specification for Quadrupole Inductively Coupled Plasma Mass Spectrometers
JJF 1254-2010 Calibration Specification for Height Measuring Instrument with Digital Display
JJF(机械) 039-2008 Calibration Specifications for High Voltage Standard Capacitors
JJF 1498-2014 Calibration Specification for High Speed Serial BERT
JJF 1154-2014 Calibration Specification for Four-wheel Aligners
JJF 1243-2010 Calibration Specification for High Pressure Microphone Calibrators
JJF 1217-2009 Calibratior Specification for Electrosurgical Generator
JJF(机械)1036-2019 Calibration Specifications for DC High Voltage Generators
JJF 2076-2023 Calibration Specification for High Speed Photodetectors
JJF 1154-2006 Calibration Specification for Four-wheel alignmenter
JJF 2225-2025 Calibration Specification for High Insulation Resistance Meters
JJF 1489-2014 Calibration Specification for Calibration Devices of Four-wheel Aligner
JJF 2275-2025 Calibration specification for high-frequency voltage calibration equipment
JJF 1073-2000 Calibration Specification of HF Q-Meter
JJF 1217-2025 Calibration Specification for High Frequency Surgical Units
JJF(机械) 1036-2019 Calibration Specifications for DC High Voltage Generators
JJF 1478-2014 Calibration Specification for High Strength Bolt Testers

Group Standards of the People's Republic of China

T/ZAITS 30401-2023 Construction and management norms of university affairs service platform
T/SGHX 001-2023 Regulations for Property Services in Universities
T/HEBQIA 296-2024 Food Safety Management Standards for Colleges and Universities
T/JYHQ 0019-2025 Low-Carbon School (Higher Education Institution) Evaluation Standards
T/CPMI 012-2021 Specification for higher education property service
T/GZAS 034-2026 Assessment Criteria for Green and Low-Carbon Campuses in Higher Vocational Schools
T/HFSP 001-2024 Guidelines for the construction of college cateens in Hefei city
T/ZAITS 30402-2023 University affairs service platform sharing data specification
T/JNWX 014-2021 College property service standard
T/SQICA 003-2023 High-quality primary and secondary school uniforms
T/GDCSA 014-2022 Guide for university data classification and grading
T/JX 004-2019 Standard for the off-campus practical education base of institutions of higher learning
T/CAUI 003-2024 Specification for the construction of smart canteens in universities
T/CTCA 14-2023 High quality school uniforms
T/AQB 75-2025 Management specifications for self-service meals in university and college canteens
T/BAEE 007-2020 Guideline for resourcing of domestic waste in colleges and universities
T/CHES 32-2019 Evaluation criteria for water-saving colleges and universities

Professional Standard - Non-ferrous Metal

YS/T 13-2007 High pure germanium tetrachloride
YS/T 13-2015 High pure germanium tetrachloride
YSBS 22304-2010 High alloy steel calibration sample
YS/T 13-1991 High purity germanium tetrachloride

Shandong Provincial Standard of the People's Republic of China

DB37/T 1981-2011 Environmental Service Specifications for Campuses of Colleges and Universities

Ningxia Provincial Standard of the People's Republic of China

DB64/T 591-2021 School fire safety "four capabilities" construction standards

Henan Provincial Standard of the People's Republic of China

DB41/T 688-2011 School fire safety four capacity building standards

Professional Standard - Electron

SJ 2593-1985 Pure silicon tetrachloride

Sichuan Provincial Standard of the People's Republic of China

DB51/T 2769-2021 Sichuan Provincial School Property Service and Management Regulations

Hebei Provincial Standard of the People's Republic of China

DB13/T 1197-2010 Guidelines for the Construction of "Four Capabilities" in School Fire Safety

Beijing Provincial Standard of the People's Republic of China

DB11/T 1404-2017 Technical guidelines for low-carbon campus evaluation in colleges and universities
DB11/T 1267-2015 Energy Consumption Quotas for Colleges and Universities
DB11/T 1267-2021 Energy Consumption Quotas for Colleges and Universities
DB11/T 1404-2025 Technical Guidelines for the Evaluation of Low-Carbon Campuses in Higher Education Institutions
DB11/T 1471-2017 Carbon Emissions Management Standards for Colleges and Universities
DB11/T 1334-2016 Guidelines for Rational Energy Use in Colleges and Universities

Jiangsu Provincial Standard of the People's Republic of China

DB32/T 4375-2022 Specification for college property service
DB32/T 3160-2016 Construction and application specification of smart campus in colleges and universities

Anhui Provincial Standard of the People's Republic of China

DB34/T 4972-2025 Property Service Standards for Colleges and Universities

Qinghai Provincial Standard of the People's Republic of China

DB63/T 944.6-2010 Fire Safety Four Capabilities Building Part 6: Schools

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 32291-2015 Offline inspection and evaluation of high and super-high pressure safety valves
GB/T 15611-1995 Acoustics － Calibration of high frequency hydrophone
GB/T 46679-2025 Guidelines for Evaluating Water-Saving Universities

Professional Standard - Chemical Industry

HG/T 6329-2024 High purity titanium tetrachloride for industrial use

Hunan Provincial Standard of the People's Republic of China

DB43/T 3115-2024 Norms for College Psychological Counseling Services

Chongqing Provincial Standard of the People's Republic of China

DB50/T 1923-2025 Guidelines for the Safety Assessment of University Laboratory
DB50/T 797-2017 University property management service specification

Liaoning Provincial Standard of the People's Republic of China

DB21/T 4112-2025 Energy Management Standards for Colleges and Universities
DB2101/T 0105-2024 Energy-saving management standards for university canteens

Professional Standard - Construction Standards for Engineering Projects of the Ministry of Construction

建标 197-2019 Standards for the Construction of Higher Vocational Schools

Hainan Provincial Standard of the People's Republic of China

DB46/T 373-2016 Energy consumption quotas for ordinary colleges and universities

Professional Standard - Urban Construction

建标〔2011〕184号 Standards for the Construction of Higher Vocational Schools

Professional Standard - Machinery

JB/T 4390-2008 High and medium tempereture salt bath rectifier
JB/T 5788-2013 High Accuracy Four-High Strip Hydraulic Mill
JB/T 4390-1999 High and medium tempereture salt bath rectifier

Zhejiang Provincial Standard of the People's Republic of China

DB3301/T 0259-2018 University cultural station construction service specification

Professional Standard - Archives

DA/T 10-1994 Sorting of colleges and universities archives entity

Professional Standard - Petroleum

SY 7074-2016 Calibration method of high temperature and high pressure fluid loss tester for drilling fluid

Canadian Standards Association (CSA)

CSA Z275.1-2005 Caissons hyperbares (Quatrième Edition)

Magyar Szabványügyi Testület

MNOSZ 4964-1955 Horse-drawn carriages and tall horse-drawn carriages
MSZ 1975-1961 Four-corner high-speed steel bed

Association of German Mechanical Engineers

VDI VDE 2624 Blatt 3-1-2011 Calibration of force measurement chain and geometry of the four-channel force measuring device
VDI VDE DGQ DKD 2622 Blatt-14-1 E:2013-12 Calibration of measuring equipment for electrical quantities – RF signal generators with analog modulation
VDI VDE DGQ DKD 2622 Blatt-19 E:2014-01 Calibration of measuring equipment for electrical quantities – Characterisation of HF-measuring cables
VDI VDE DGQ DKD 2622 Blatt 10-2004 Calibration of measuring equipments for electrical quantities High-frequency fieldstring meters

American Petroleum Institute (API)

API MPMS 4.2-2003(2015) Standard Guide for Measuring Petroleum Chapter 4 Calibration Systems Part 2 Push-out Calibration Devices
API Spec 15HR-2016(2021) High-pressure Fiberglass Line Pipe (Fourth Edition)
API SPEC 15HR-2016 High-pressure Fiberglass Line Pipe (Fourth Edition)

Society of Automotive Engineers (SAE)

SAE AIR1075 Barometry for Altimeter Calibration
SAE AIR1075B Barometry for Altimeter Calibration
SAE AIR1075A Barometry for Altimeter Calibration
SAE AMS3661C-1993 Polytetrafluoroethylene (PTFE) Film Premium Grade
SAE AIR1075-1984 BAROMETRY FOR ALTIMETER CALIBRATION
SAE AIR1075B-2020 Barometry for Altimeter Calibration

South African Bureau of Standard

TR 93-01 Criteria for the Accreditation of Calibration Laboratories perfroming High voltage calibrations

CN-STDBOOK

图书 3-9797 General rules and calibration specifications for instrument analysis methods in colleges and universities (1)

Aerospace Industries Association/ANSI Aerospace Standards

NAS1691-1964 Hose Assembly@ Polytetrafluoroethylene High Temperature@ High Pressure@ Flareless
NAS1690-1964 Hose Assembly@ Polytetrafluoroethylene High Temperature@ High Pressure@ Flared
AIA/NAS NAS 1691-1964 Hose Assembly, Polytetrafluoroethylene High Temperature, High Pressure, Flareless
AIA/NAS NAS 1690-1964 Hose Assembly, Polytetrafluoroethylene High Temperature, High Pressure, Flared

International Organization for Standardization (ISO)

ISO/IEC 15459-4:2014/Amd 1:2016 Information technology Automatic identification and data collection technology Unique identification Part 4: Individual products and product packaging

Korean Agency for Technology and Standards (KATS)

KS K 7001-1983 Middle and high school boy students's winter uniform

Japanese Industrial Standards Committee (JISC)

JIS K 8977:1995 Tetraammonium cerium (IV) sulfate dihydrate
JIS X 0408:1998 Identification code for universities and colleges

Gosstandart of Russia

GOST 12766.3-1990 Precision gauged alloys of high electric resistance. Specifications

Ente Nazionale Italiano di Unificazione

UNI 4768-1961 High temperature thermocouple. Compare calibration methods