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Database: 365,228(8 Aug 2026)

a quarter of the population

a quarter of the population, Total:35 items.

The international standard classification for "a quarter of the population" includes: .

The Chinese standard classification for "a quarter of the population" includes: .


未注明发布机构

  • ABNT NBR 13694-1996 Respiratory protective devices - Half masks and quarter masks Specification

Defense Logistics Agency

GOSTR

  • GOST 779-1955 Beef. Halves and quarters of cow's carcass. Specifications
  • GOST 34120-2017 Cattle for slaughter. Beef and veal carcasses, semi-carcasses and quarters. Specifications

AENOR

  • UNE 51101-5:1981 CONE PENETRATION OF LUBRICATING GREASE USING ONE-QUARTER AND ONE-HALF SCALE CONE EQUIPMENT
  • UNE 16259:1985 FORMED MILLING CUTTER. HALF CONCAVO (QUARTER OF CIRCLE).

AIA/NAS - Aerospace Industries Association of America Inc.

Association Francaise de Normalisation

  • NF T60-140:1974 Cone penetration of lubrication grease using one-quarter or one-half scale cone equipment.
  • NF E29-572:1969 Quarter turn connections (guillemin system). Nominal pressure pn 16.

PL-PKN

CZ-CSN

Aerospace Industries Association

United States Navy

RU-GOST R

  • GOST 32331-2013 Lubricating Grease. Determination of penetration with a penetrometer with a cone by one-quarter and one-half of the scale
  • GOST 27095-1986 Meat. Horse meat and young horse meat in half-carcasses and quarters. Specifications
  • GOST 6942.7-1980 Cast iron waste pipes and fittings. Quarter bends. Construction and dimensions

GM North America

  • GM GM2201M-2003 Paper - Door and Quarter Inner Panel Water Deflector
  • GM GM2740M-2002 (Inactive for Design)Door and Quarter Trim Panel Performance Specification
  • GM GM2203M-2003 Door and Quarter Panel Trim Pad Dielectric Tufting Felt

API - American Petroleum Institute

  • API STD 641-2016 Type Testing of Quarter-turn Valves for Fugitive Emissions (FIRST EDITION)

ES-AENOR

  • UNE 16-259-1985 Milling machine with fixed contour shape. Semi-concave (quarter circle)

American Society for Testing and Materials (ASTM)

  • ASTM F2842-20 Standard Specification for Reins Used in Thoroughbred and Quarter Horse Racing
  • ASTM D1403-10 Standard Test Methods for Cone Penetration of Lubricating Grease Using One-Quarter and One-Half Scale Cone Equipment

International Organization for Standardization (ISO)

  • ISO/DIS 13670:2023 Fasteners — Reverse-taper grooved pins — One quarter-length progressive grooves on both sides
  • ISO/CD 13670 Fasteners — Reverse-taper grooved pins — One quarter-length progressive grooves on both sides

Military Standards (MIL-STD)

IN-BIS

  • IS 1448 Pt.116-1984 Test methods for petroleum and its products [P: 116] Quarter-scale and half-scale tapers for determination of cone penetration of greases

CH-SNV

  • SNV 23953E-1943 Quarter and half garden cutter, concave, with cylindrical shank and face

SCC

  • BS 340:1936 Pre-cast concrete kerbs, channels edgings and quandrants
  • BS 340:1963 Pre-cast concrete kerbs, channels edgings and quandrants
  • BS 340:1950 Pre-cast concrete kerbs, channels edgings and quandrants

ISA - International Society of Automation

  • ISA 96.03.01-2012 Guidelines for the Specification of Heavy Duty Pneumatically Powered Quarter Turn Valve Actuators