school timing equipment

school timing equipment, Total:90 items.

The international standard classification for "school timing equipment" includes: Acoustics and acoustic measurements , Aircraft and space vehicles in general .

The Chinese standard classification for "school timing equipment" includes: Acoustic Measurement , Residential and public building engineering , Economic management .

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

JJF 1842-2020 Calibration Specification for Fixed Audiometric Equipment in Sound Field
JJF(机械) 062-2009 Calibration specification of DJS timing calibrator

Shandong Provincial Standard of the People's Republic of China

DB37/T 4199-2020 Specifications for the construction and equipment configuration of canteens in primary and secondary schools

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

GB/T 4854.6-2014 Acoustics―Reference zero for the calibration of audiometric equipment―Part 6:Reference hearing threshold levels for test signals of short duration
GB 50099-2011 Code for design of school

National Metrological Verification Regulations of the People's Republic of China

JJG(航天) 28-1987 Verification Regulations for JHF TV Timing and Frequency Calibration Instrument
JJG(机械) 77-1992 DSJ type timing checker verification regulations
JJG(电子) 01006-1991 Calibration Regulations for PO20 Frequency Calibration Timing Receiver

Group Standards of the People's Republic of China

T/WCRA 0001-2018 Low-carbon Construction Guide for (Primary and Secondary) School
T/CAUI 006-2024 Guidance on equipment configuration of colleges intelligent teaching buildings
T/ACCEM 032-2024 Quality Standards for Factory-based Teaching Construction in Vocational Schools

Professional Standard - Aerospace

QJ 1195.5A-1997 Pause Time Quota for Man-hour Cost of Equipment Repair
QJ 1195.5-1987 842工程

教育部

JYT 0632-2020 Construction and equipment code of art classroom in schools for compulsory education
JY/T 0405-2010 Standards for equipping teaching and medical rehabilitation equipment in Peizhi schools during the compulsory education stage
JYT 0631-2020 Specifications for construction and equipment of music classroom in compulsory education school

Professional Standard - Education

JY/T 0461-2014 Specifications for equipment and equipment for numerical control technology in higher vocational schools
JY/T 0631-2020 Specifications for the construction and equipment of music classrooms in compulsory education schools
JY/T 0599-2017 Specifications for equipment and equipment for forestry technology majors in higher vocational schools
JY/T 0601-2017 Specifications for water conservancy engineering professional instruments and equipment in higher vocational schools
JY/T 0632-2020 Construction and Equipment Specifications for Art Classrooms in Compulsory Education Schools

Beijing Provincial Standard of the People's Republic of China

DB11/T 1497-2017 Specifications for the use and maintenance of drinking water equipment in schools and kindergartens

Guangdong Provincial Standard of the People's Republic of China

DB4415/T 25-2023 Technical specifications for calibration of temperature, pressure and time parameters of medical steam sterilization equipment

SCC

BS 3191-2:1959 Specification for fixed playground equipment for schools-Rope equipment
BS 3191-1:1959 Specification for fixed playground equipment for schools-General requirements
BS 3499-2A:1964 Specification for school music equipment. Recorders
BS 3499-4A:1964 Specification for school music equipment. Pianofortes
BS 3499-2B:1968 Specification for school music equipment. Clarinets
BS HANDBOOK 17:1963 Handbook on school catering equipment and furniture
BS 3499-7A:1963 Specification for school music equipment. Music stands
BS 3499-2B:1975 Specification for school music equipment. Clarinets
BS 3499-1:1962 Specification for school music equipment. Precussion instruments
BS 3499-1:1975 Specification for school music equipment. Precussion instruments
BS 3191-3F:1965 Specification for fixed playground equipment for schools-Special requirements for steel parallel bars
BS 3499-8B:1969 Specification for school music equipment. Tape recorders
BS 3191-3G:1965 Specification for fixed playground equipment for schools-Special requirements for steel window ladders
BS 3499-3A:1965 Specification for school music equipment. Trumpet in B flat
BS 3499-5:1964 Specification for school music equipment. Metods of test for musicals instruments
BS 3499-6:1968 Specification for school music equipment. Metods of test for musicals instruments
BS 3499-7B:1963 Specification for school music equipment. Percussion instrument trolleys
BS 3499-9C:1969 Specification for school music equipment. Electronic organs with pedal boards
BS 3191-3E:1965 Specification for fixed playground equipment for schools-Special requirements for steel horizontal ladders
BS 3191-3A:1961 Specification for fixed playground equipment for schools-Special requirements for steel tubular assault poles
BS 3191-3B:1964 Specification for fixed playground equipment for schools-Special requirements for steel tubular climbing apparatus
BS 3191-3D:1964 Specification for fixed playground equipment for schools-Special requirements for steel tubular horizontal bars
VDI 6000 BLATT 6-2006 Equipment of and with sanitary facilities — kindergartens, day care centers, schools
BS 7825-3.5:1997 Calibration of rubber and plastics test equipment. Calibration schedules-Optical and weathering properties
CEI EN 60645-3:2008 Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration
BS 3499-9B:1966 Specification for school music equipment. Amplifiers suitable for use with musical instruments

CU-NC

NC 60-23-1987 Teaching Equipment. School Furniture. Terms and Definitions
NC 60-33-1988 School Equipment."Architect" Construction Set. Quality Specification
NC 57-41-1984 School Equipment and Teaclilng Means. School Texts. Requirements for Typographic Presentation
NC 57-107-1986 Teaching Equipment and Aids School Chairs. Design Specifications
NC 57-108-1986 Teaching Equipment and Aids School Tables. Design Specifications
NC 60-34-1988 School Equipirient. Magnetic Board. Design Specifications and Operation Instructions
NC 57-110-1-1986 School Hygiene. School Hygiene. Terms and Definitions

AT-ON

ONORM S 4628 Teil.1-1979 Gymnastic equipment; Parallel bars for school gymnastics
ONORM S 4631-1979 Gymnastic equipment; Horse for school gymnastics
ONORM S 4633-1979 Gymnastic equipment; Balancing beam for school gymnastics

IN-BIS

IS 5739-1970 Specifications for Track and Field Equipment (School Sporting Goods)
IS 8404 Pt.2-1979 Specification for fixed playground equipment in schools Part II Climbing ropes
IS 8404 Pt.1-1977 Specifications for fixed playground equipment in schools Part Ⅰ General requirements

International Electrotechnical Commission (IEC)

IEC 61746:2001 Calibration of optical time-domain reflectometers (OTDRs)

British Standards Institution (BSI)

BS EN 61746:2005 Calibration of optical time-domain reflectometers (OTDR)
BS EN 61746:2001 Calibration of optical time-domain reflectometers (OTDRs)
BS EN ISO 389-6:2007 Acoustics - Reference zero for the calibration of audiometric equipment - Reference threshold of hearing for test signals of short duration
BS EN 60645-3:2007 Electroacoustics - Audiometric equipment - Test signals of short duration
BS EN IEC 60645-3:2020 Electroacoustics. Audiometric equipment. Test signals of short duration
BS EN 61744:2005 Calibration of fibre optic chromatic dispersion test sets

International Organization for Standardization (ISO)

ISO 389:1975 Acoustics — Reference zero for the calibration of audiometric equipment
ISO 389:1975/Add 2:1986 Acoustics — Reference zero for the calibration of audiometric equipment — Addendum 2
ISO 389:1975/Add 1:1983 Acoustics — Reference zero for the calibration of audiometric equipment — Addendum 1

American National Standards Institute （ANSI)

ANSI/TIA/EIA 455-226-2002 FOTP226 - Calibration of Optical Time-Domain Reflectometers (OTDR's)

GSO

OS GSO ISO 389-6:2015 Acoustics -- Reference zero for the calibration of audiometric equipment -- Part 6: Reference threshold of hearing for test signals of short duration
BH GSO ISO 389-6:2017 Acoustics -- Reference zero for the calibration of audiometric equipment -- Part 6: Reference threshold of hearing for test signals of short duration

Association Francaise de Normalisation

NF S30-007-6*NF EN ISO 389-6:2008 Acoustics - Reference zero for the calibration of audiometric equipment - Part 6 : reference threshold of hearing for test signals of short duration

German Institute for Standardization

DIN EN ISO 389-6:2007 Acoustics - Reference zero for the calibration of audiometric equipment - Part 6: Reference threshold of hearing for test signals of short duration (ISO 389-6:2007); English version of DIN EN ISO 389-6:2007-10
DIN EN 60645-3:2008 Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration (IEC 60645-3:2007); German version EN 60645-3:2007

European Committee for Standardization (CEN)

EN ISO 389:1995 Acoustics - Standard Reference Zero for the Calibration of Pure-Tone Air Conduction Audiometers ISO 389: 1991
EN ISO 389-6:2007 Acoustics - Reference zero for the calibration of audiometric equipment - Part 6: Reference threshold of hearing for test signals of short duration (ISO 389-6:2007)

US-FCR

FCR NAV MIL-HDBK-1027/1 REV A-1994 FIREFIGHTING SCHOOL FACILITIES

RU-GOST R

GOST R ISO 389-6-2011 State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 6. Reference threshold of hearing for test signals of short duration
GOST 24259-1980 Assembling equipment for temporary fastening and adjusting construction buildings. Classification and general technical requirements

International Telecommunication Union (ITU)

ITU-T G.8263/Y.1363-2017 Timing characteristics of packet-based equipment clocks

Danish Standards Foundation

DS/EN ISO 389-6:2007 Acoustics - Reference zero for the calibration of audiometric equipment - Part 6: Reference threshold of hearing for test signals of short duration

IT-UNI

UNI 5284-1963 School compasses. portamina spare parts

Aerospace Industries Association/ANSI Aerospace Standards

AIA/NAS NAS 985-1972 Uniform Alignment Tests - NAS 900 Series Equipment Specifications

ITU-T - International Telecommunication Union/ITU Telcommunication Sector

ITU-T G.813 CORR 1 FRENCH-2005 Caractéristiques de rythme des horloges asservies utilisées dans les équipements SDH Corrigendum 1

HU-MSZT

MSZ 04 203/1-1981 Design standards for ordinary school teaching buildings

ES-UNE

UNE-EN IEC 60645-3:2020 Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration (Endorsed by Asociación Española de Normalización in January of 2021.)

Others: Anesthesia and Respiratory Equipment Measures Human Timed Forced Breathing,Anesthesia and respiratory equipment - spirometers for measuring the timed forced expiratory volume of a person,school timing equipment,Optical Calibration Equipment