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Database: 365,228(8 Aug 2026)

class time

class time, Total:12 items.

The international standard classification for "class time" includes: Production. Production management .

The Chinese standard classification for "class time" includes: Working time, vacation and workwomen, underage worker protection .


Professional Standard - Military and Civilian Products

Military Standard of the People's Republic of China-General Armament Department

  • GJB 967-1990 Short-term exposure limits for carbon monoxide in tank compartments

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

  • GB/T 14163-1993 Classification of working-hours consumption symbolsand composition of standard time

Group Standards of the People's Republic of China

  • T/SDAS 495-2022 Carbofuran time-resolved fluorescence semi-quantitative detection card and application rules

Spanish Association for Standardization (UNE)

  • UNE 52 003 Determination of working time, standard time and time types

CZ-CSN

SCC

Military Standards (MIL-STD)

RO-ASRO

German Institute for Standardization

  • DIN 12697:1975 Laboratory glassware; graduated pipettes, short delivery time, waiting time 15 s, class AS
  • DIN 12691:1975 Laboratory glassware; one-mark pipettes, short delivery time, waiting time 15 s, class AS

Defense Logistics Agency