At high magnification

At high magnification, Total:51 items.

The international standard classification for "At high magnification" includes: Iron and steel products in general , Optical equipment .

The Chinese standard classification for "At high magnification" includes: Magnifier and microscope .

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

GB 50196-1993 Code for design of high & medium expansion foam systems
GB 50196-1993(2002) Code for design of high & medium expansion foam systems
GB/T 27788-2011 Microbeam analysis—Scanning electron microscopy—Guidelines for calibrating image magnification
GB/T 14999.5-1994 Photomicrographs and photomacrographs for evaluating of heat - Resisting superalloys

Shanghai Provincial Standard of the People's Republic of China

DB31/T 297-2003 Calibration method of magnification of scanning electron microscope
DB31/T 315-2004 Calibration method of magnification of transmission electron microscope

Professional Standard - Public Safety Standards

GA 31-1992 High expansion foam fire extinguishing agent

Professional Standard - Agriculture

144兽药产品说明书范本第一册-2013 Shihua Yanen Oxygen Ammonium Double High Tobacco Alcohol Betamethasone Tablet Instructions

未注明发布机构

AS 1067.1:2016(R2021) Sunglasses and fashion spectacles - Safety requirements
AS 1067.1:2016/Amdt 1:2021 Sunglasses and fashion spectacles - Safety requirements

Hubei Provincial Standard of the People's Republic of China

DB42/T 2028-2023 Technical regulations for high-efficiency cultivation of horns

Professional Standard - Aerospace

QJ 819-1984 High rate zinc silver battery series

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 27788-2020 Microbeam analysis—Scanning electron microscopy—Guidelines for calibrating image magnification

Professional Standard - Electron

SJ/T 10287-1991 High rate vented nickel-cadmium prismatic rechargeable single cells

Japanese Industrial Standards Committee (JISC)

JIS B 7254:2007 Microscopes -- Magnification

Institute of Electrical and Electronics Engineers (IEEE)

NFPA (Fire) 11 Standard for Low-, Medium-, and High-Expansion Foam, 2021 Edition

Military Standards (MIL-STD)

DOD A-A-53545-1988 MAGNIFIER, FOLDING, DOUBLE LENS

SCC

BS 7012-1:1990 Light microscopes-Specification for the magnifying power of microscope imaging components
MIL MIL-B-8565/10-1993 BATTERY, STORAGE, AIRCRAFT, HIGH-RATE, TYPE 2, NICKEL-CADMIUM, 35 AMPERE-HOUR, CHARGE CONTROLLED
11/30228188 DC BS ISO 8039. Microscopes. Values, tolerances and symbols for magnification
AS 1067:1983 Sunglasses and fashion spectacles - Non-prescription types
MIL MIL-M-21039B-1979 MAGNIFIER, MEASURING TUBE TYPE, SEVEN POWER AR-60( ) (SUPERSEDING MIL-M-21039A)
INT 203-1947 Interim Specification for Spectacle Frames
MIL MIL-K-83525-1985 KIT, PORTABLE OPTICAL MICROSCOPE, MILITARIZED, 200X MAGNIFICATION FOR FIELD INSPECTION OF OPTICAL FIBERS(NO S/S DOCUMENT)
ANSI Z80.3-2018 Ophthalmics - Nonprescription Sunglass and Fashion Eyewear Requirements

GSO

OS GSO ISO 8039:2015 Microscopes -- Values, tolerances and symbols for magnification
BH GSO ISO 8039:2016 Microscopes -- Values, tolerances and symbols for magnification
GSO ISO 8039:2015 Microscopes -- Values, tolerances and symbols for magnification

Korean Agency for Technology and Standards (KATS)

KS B ISO 8039-2021 Microscopes — Values, tolerances and symbols for magnification
KS B ISO 3058-2001(2021) Non-destructive testing－Aids to visual inspection－Selection of low-power magnifiers

British Standards Institution (BSI)

BS ISO 8039:2014 Microscopes. Values, tolerances and symbols for magnification

National Fire Protection Association (NFPA)

NFPA 11-2016 CORR Standard for Low-, Medium-, and High-Expansion Foam (Effective Date: 12/23/2020)
NFPA 1-2021 AMD 2 Standard for Low-, Medium-, and High-Expansion Foam (Effective Date: 12/23/2020)
NFPA 1-2021 AMD 1 Standard for Low-, Medium-, and High-Expansion Foam (Effective Date: 12/23/2020)
NFPA 11 AMD 1-2020 Standard for Low-, Medium-, and High-Expansion Foam (Effective Date: 12/23/2020)
NFPA 1-2021 AMD 3 Standard for Low-, Medium-, and High-Expansion Foam (Effective Date: 12/23/2020)
NFPA 11-2021 Standard for Low-, Medium-, and High-Expansion Foam (Effective Date: 11/22/2020)
NFPA 1-2021 AMD 4 Standard for Low-, Medium-, and High-Expansion Foam (Effective Date: 12/23/2020)
NFPA 1-2021 Standard for Low-, Medium-, and High-Expansion Foam (Effective Date: 12/23/2020)

Standard Association of Australia （SAA）

AS/NZS 1067:2003 Sunglasses and fashion spectacles
AS 1067.1:1990 Sunglasses and fashion spectacles - Safety requirements

American Society for Testing and Materials (ASTM)

ASTM E766-98(2003) Standard Practice for Calibrating the Magnification of a Scanning Electron Microscope
ASTM E766-98 Standard Practice for Calibrating the Magnification of a Scanning Electron Microscope
ASTM E766-14 Standard Practice for Calibrating the Magnification of a Scanning Electron Microscope

ZA-SANS

SANS 1644:2007 Lenses for sunglasses and fashion spectacles - Safety requirements

RU-GOST R

GOST 11612.15-1975 Photomultipliers. Measuring method of readiness time
GOST 19656.9-1979 Semiconductor microwave varactors and multiplier diodes. Methods of measuring time constant and limiting frequency
GOST 19656.9-1974 Ultra-high frequency multiplication and parametric semiconductor diodes fixed time and limit frequency measurement methods

German Institute for Standardization

DIN EN 174:2001-07 Personal eye-protection - Ski goggles for downhill skiing; German version EN 174:2001

DIN

DIN ISO 8039:2001 Optics and optical instruments - Microscopes - Magnification (ISO 8039:1997)

ANSI - American National Standards Institute

Z80.3-1977 REQUIREMENTS FOR NONPRESCRIPTION SUNGLASSES AND FASHION EYEWEAR (VC)