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Database: 365,228(8 Aug 2026)

Four Types of Objective Lenses

Four Types of Objective Lenses, Total:95 items.

The international standard classification for "Four Types of Objective Lenses" includes: Optical equipment , General methods of tests and analysis for food products , Motion picture equipment .

The Chinese standard classification for "Four Types of Objective Lenses" includes: Magnifier and microscope , Basic standards and general methods , Lens .


Professional Standard - Environmental Protection

  • HJ 1242-2022 Water quality—Determination of 6 phthalate esters (PAEs) —Liquid chromatography-triple quadrupole mass spectrometry
  • HJ 1048-2019 Water quality—Determination of 17 aniline compounds—Liquid chromatography-triple quadrupole mass spectrometry
  • HJ 1049-2019 Water quality—Determination of 4 nitrophenol compounds —Liquid chromatography-triple quadrupole mass spectrometry
  • HJ 1210-2021 Soil and sediment—Determination of 13 aniline compounds and 2 benzidine compounds—Liquid chromatography-triple quadrupole mass spectrometry

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

  • GB/T 20757-2006 Method for the determination of fourteen quinolone residues in honey - LC-MS-MS method
  • GB/T 22056-2008 Microscopes - Marking of objectives and eyepieces
  • GB/T 22055.1-2008 Microscopes - Screw threads for objectives and related nosepieces - Part 1: Screw thread type RMS (4/5in×1/36in)
  • GB/T 22055.2-2008 Microscopes - Screw threads for objectives and related nosepieces - Part 2: Screw thread type M25×0.75mm
  • GB/T 10745-1989 Marine pipe flanges--Types

Professional Standard - Agriculture

Professional Standard - Machinery

  • JB/T 14698-2023 The classification of motion picture camera and projection lens
  • JB/T 9426.4-2011 lenses for motion picture camera —Part 4: Bayonet lens mount (type I) for 35mm motion picture camera lens
  • JB/T 7398.1-1994 Symbols for Microscope Objectives and Eyepieces
  • JB/T 9426.5-2011 lenses for motion picture camera —Part 5: Threaded lens mount (type C) for 16mm motion picture camera lens

Group Standards of the People's Republic of China

  • T/CAQI 381-2024 Determination of 10 sulfonylureas, 10 triazines and 14 triazole pesticides in water by liquid chromatography-triple quadrupole mass spectrometry
  • T/ZNZ 160-2023 Rapid detection of four nitrofuran metabolites in aquatic products Colloidal gold immunochromatographic method

国家市场监督管理总局、中国国家标准化管理委员会

Henan Provincial Standard of the People's Republic of China

  • DB4107/T 434-2019 Determination of Four Fluoroquinolones Residues in Eggs by Liquid Chromatography-Tandem Mass Spectrometry
  • DB41/T 997.3-2014 Grade 4 Seed Quality Standards for Crops Part 3: Conventional Rice Seeds
  • DB41/T 997.10-2014 Grade 4 Seed Quality Standards for Crops Part 10: Cotton Hybrids
  • DB41/T 997.9-2014 Grade 4 Seed Quality Standards for Crops Part 9: Conventional Cotton Seeds
  • DB41/T 997.11-2014 Four-level seed quality standard for crops Part 11: Conventional rapeseed

Jiangxi Provincial Standard of the People's Republic of China

  • DB36/T 1841-2023 Determination of three tetracycline antibiotics in soil by high performance liquid chromatography-triple quadrupole mass spectrometry

SCC

  • DANSK DS 1052:2021 Fire Classification of structuores
  • HOLDEN HN 1026-2009 MIRROR – REAR VISION – ALLOY TYPE
  • BS ISO 8038-2:2001 Optics and optical instruments. Screw threads for microscope objectives and related nosepieces-Screw thread type M25 x 0,75 mm
  • AS 1067:1983 Sunglasses and fashion spectacles - Non-prescription types
  • AWWA WQTC64131 A Novel Biological Treatment Approach for the Removal of Algal Metabolites
  • BS 3149-2:1961 Recommendations for the carriage of live animals by air. Small and medium sized seed eating birds
  • BS 4317-8:1968 Methods of test for cereals and pulses-Tests of species and variety of pulses

RO-ASRO

  • STAS 6279-1979 AGRICULTURAL SEEDS FOR SEEDING Determinatlon of sorts, species and types authenticity by laboratory methods
  • STAS 262-1981 Seeds for.sowing NOURISHING LEGUMINOUS PLANTS
  • STAS 3881-1981 MAGNIFYING LENSES Classification and principal parameters

British Standards Institution (BSI)

  • BS 7012-4.1:1998 Light microscopes - Specification for microscope objective and nosepiece screw threads - Screw thread type RMS (4/5 in x 1/36 in)
  • BS ISO 5061:2002 Animal feeding stuffs - Determination of castor oil seed husks - Microscope method
  • BS ISO 8578:2012 Microscopes. Marking of objectives and eyepieces

Korean Agency for Technology and Standards (KATS)

RU-GOST R

International Organization for Standardization (ISO)

  • ISO 8038-1:1997 Optics and optical instruments - Microscopes - Screw threads for objectives and related nosepieces - Part 1: Screw thread type RMS (4/5 in×1/36 in)
  • ISO 8388:1998 Knitted fabrics - Types - Vocabulary
  • ISO 5061:2002 Animal feeding stuffs - Determination of castor oil seed husks - Microscope method
  • ISO 8038-2:2001 Optics and optical instruments - Screw threads for microscope objectives and related nosepieces - Part 2: Screw thread type M25 x 0,75 mm
  • ISO 157:1975 Hard coal; Determination of forms of sulphur
  • ISO 8578:2012 Microscopes - Marking of objectives and eyepieces

U.S. Military Regulations and Norms

HU-MSZT

NO-SN

  • NS 8175-2008 Acoustic conditions in buildings Sound classification of various types of buildings

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

  • ASHRAE 4612-2003 Comparison of Four Models for Thermal Response Test Evaluation

Natural Gas Processor's Association (NGPA)

  • GPA RR-134-1992 Evaluation of Four Methods for Predicting Hydrate Equilibria

Japanese Industrial Standards Committee (JISC)

AR-IRAM

  • IRAM 10 506-1961 Measurement methods of moisture, water absorption and specific types of IRAM 4.8mm (No. 4) soil samples after sieving

National Aeronautics and Space Administration (NASA)

  • NASA-TN-D-4330-1968 An analysis of VGH data from one type of four-engine turbojet transport airplane during commercial operations

BELST

  • STB 1073-97 Seeds of cereals plants. Varietal and sowing characteristics. Specifications

US-FCR

Danish Standards Foundation

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

GSO

American Society for Testing and Materials (ASTM)

  • ASTM E724-98 Standard Guide for Conducting Static Acute Toxicity Tests Starting with Embryos of Four Species of Saltwater Bivalve Molluscs
  • ASTM E724-98(2004) Standard Guide for Conducting Static Acute Toxicity Tests Starting with Embryos of Four Species of Saltwater Bivalve Molluscs

CZ-CSN

  • CSN 46 1011 Cast.27-1988 Testing of cereals, legumes and oil-bearing crops. Testing oil-bearing crops. Determination of henbane seeds and the type composition of poppy and mustard

German Institute for Standardization

Defense Logistics Agency

  • DLA MIL-PRF-19500/520 D VALID NOTICE 1-2012 Semiconductor Device, Diode, Light Emitting, Yellow, Types JAN1N6093, JANTX1N6093, JAN1N6610 (Clear Lens), JANTX1N6610 (Clear Lens), and Panel Mount Assembly, Types JANM19500/52001, JANTXM19500/52002, JANM19500/52003 (Clear Lens), and JANTXM19500/52004 (