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diameter class

diameter class, Total:31 items.

In the international standard classification, diameter class involves: Farming and forestry, Materials and components for railway engineering, Analytical chemistry, Soil quality. Pedology, Fibre optic communications, Road engineering, Components for aerospace construction.

Professional Standard - Forestry, diameter class

LY/T 2118-2013 Guidelines for large-size timber cultivation
LY/T 2618-2016 Hongzhui large-diameter target tree management technical regulations

Jiangxi Provincial Standard of the People's Republic of China, diameter class

DB36/T 502-2006 Cultivation Techniques of Moso Bamboo Stands with Large Diameter
DB36/T 502-2017 Technical regulations for the cultivation of large-diameter moso bamboo forests

Group Standards of the People's Republic of China, diameter class

T/SDSF 029-2023 Technical regulations for sawn timber processing for large-size Aigeiros
T/GXAS 295-2022 Technical code of practice of regulation for large-sized Betula alnoides crop trees

Professional Standard - Railway, diameter class

TB/T 2328.15-1992 Test method for particle size distribution of railway gravel and ballast
TB/T 2328.14-2008 Test method for railway ballast

Anhui Provincial Standard of the People's Republic of China, diameter class

DB34/T 2809-2017 Technical Regulations for the Cultivation of Liquidambar Large-diameter No-section Wood
DB34/T 3041-2017 Technical regulations for the cultivation of large-diameter timber forests of poplar

Hunan Provincial Standard of the People's Republic of China, diameter class

DB43/T 2238-2021 Technical regulations for the cultivation of large-diameter timber forests of poplar

Shandong Provincial Standard of the People's Republic of China, diameter class

DB37/T 3228-2018 Cultivation Technical Regulations of Large Diameter Class Timber Forest of Black Poplar

Liaoning Provincial Standard of the People's Republic of China, diameter class

DB21/T 3744-2023 Technical regulations for pruning of large-diameter poplar forests

Heilongjiang Provincial Standard of the People's Republic of China, diameter class

DB23/T 2740-2020 Technical regulations for large-diameter target tree management in Xing'an larch natural forest

IETF - Internet Engineering Task Force, diameter class

RFC 6735-2012 Diameter Priority Attribute-Value Pairs

Defense Logistics Agency, diameter class

DLA MS14308 REV C-2009 ELBOWS, PIPE, BRASS OR BRONZE, THREADED, 90-DEG., REDUCING, CLASS 125
DLA MS14312 REV C-2009 ELBOWS, PIPE, BRASS OR BRONZE, THREADED, 90-DEG., REDUCING, CLASS 250

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, diameter class

GB/T 11415-1989 Laboratory sintered(fritted) filters--Porosity grading, classification and designation
GB 11415-1989 Laboratory Sintered (Porous) Filter Pore Size, Classification and Designation

Association Francaise de Normalisation, diameter class

NF X31-516:2007 Qualité du sol - Fractionnement granulodensimétrique des matières organiques particulaires du sol dans l'eau

American National Standards Institute （ANSI), diameter class

ANSI/TIA/EIA 492AAAA-A-1997 Detail Specification for 62.5-um Core Diameter/125-um Cladding Diameter Class 1a Graded-Index Multimode Optical Fibers
ANSI/TIA-492AAAB-A-2008 Detail Specification for 50-um Core Diameter/125-um Cladding Diameter Class Ia Graded-Index Multimode Optical Fibers
ANSI/EIA/TIA 492AAAA:1989 Detail Specification for 62.5um Core Diameter/125-um Cladding Diameter Class 1a Multimore Graded-Index Optical Waveguide Fibers
ANSI/TIA-492AAAB-A-2009 Detail Specification for 50-�� Core Diameter/125-�� Cladding Diameter Class Ia Graded-Index Multimode Optical Fibers
ANSI/TIA-492AAAA-B-2009 Detail Specification for 62.5-�� Core Diameter/125-�� Cladding Diameter Class Ia Graded-Index Multimode Optical Fibers

German Institute for Standardization, diameter class

DIN EN 4033:2008 Aerospace series - Bearings, airframe rolling - Rigid single row ball bearings in corrosion resisting steel - Diameter series 8 and 9, reduced internal radial clearance - Dimensions and loads; German and English version EN 4033:2007

European Committee for Standardization (CEN), diameter class

EN 4033:2007 Aerospace series - Bearings, airframe rolling - Rigid single row ball bearings in corrosion resisting steel - Diameter series 8 and 9, reduced internal radial clearance - Dimensions and loads

(U.S.) Telecommunications Industries Association , diameter class

TIA-492AAAA-A-1998 Detail Specification for 62.5-Micrometer Core Diameter/125-Micrometer Cladding Diameter Class Ia Graded-Index Multimode Optical Fibers
TIA-492AAAB-1998 Detail Specification for 50-Micrometer Core Diameter/125-Micrometer Cladding Diameter Class Ia Graded-Index Multimode Optical Fibers
TIA SP 3-0006-RV2-A-2007 Detail specification for 62.5-祄 core diameter/125-祄 cladding diameter class Ia graded-index multimode optical fibers To be published as TIA-492AAAA-B
TIA SP 3-3832-RV1-A-2007 Detail specification for 50-祄 core diameter/125-祄 cladding diameter class Ia graded-index multimode optical fibers To be published as TIA-492AAAB-A