gradient gel

gradient gel, Total:90 items.

The international standard classification for "gradient gel" includes: Equipment for processing of minerals , Iron and steel castings , Laboratory medicine .

The Chinese standard classification for "gradient gel" includes: Analysis methods for toxic substances in water , Meteorology , Washing equipment , Steel tube and cast iron pipe , Medical laboratory equipment .

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

GB/T 13903-1992 Water quality--Determination of TNT--Spectrophotometry
GB/T 13903-1992 13905-1992 Determination of Water Quality TNT by Spectrophotometry
GB/T 8714-1988 Grey cast iron pipes with rubber ring of ladder-lip-shaped
GB/T 13905-1992 Water quality－Determination of TNT－Sodium sulfite spectrophotometry

Professional Standard - Meteorology

QX/T 32-2005 Temperature grads automatic measuring instrument

Group Standards of the People's Republic of China

T/EJCCCSE 037-2024 Elevator high-strength bolts
T/CAS 210-2014 Health Compression Hosiery

Professional Standard - Machinery

JB/T 9044-1999 High gradient magnetic filter
JB/T 11386-2013 High Gradient Separator Iron Magnetic Filter
JB/T 9044-2015 High gradient magnetic nlter

Professional Standard - Ferrous Metallurgy

YB/T 5226-1993 Grey cast iron fittings with rubber ring of ladder-lip-shaped

Taiwan Provincial Standard of the People's Republic of China

CNS 513-1978 Metric Trapezoidal Screw Threads (Allowance and Tolerance for General Purpose Trapezoidal Screw Threads)
CNS 7735-1981 Method of Test for Density of Plastics by the Density - Gradient Technique

国家药监局

YY/T 1726-2020 Agar diffusion and dilution susceptibility test strip

Professional Standard - Environmental Protection

HJ 598-2011 Water quality-Determination of TNT-Sodium sulfite spectrophotometric method

工业和信息化部

JB/T 13670-2019 Direct-cooling high gradient magnetic separator
JB/T 13440-2018 Vertical drum high gradient magnetic separator

CZ-CSN

CSN 66 6623-1990 Industrial radiographic film Determination of speed and average gradient
CSN 42 0956-1989 Steel for higher temperatures for casting. Grades
CSN 25 4017-1994 Gauges for trapezoidal thread. Deviations

International Organization for Standardization (ISO)

ISO 7004:2002 Photography - Industrial radiographic films - Determination of ISO speed, ISO average gradient and ISO gradients G2 and 64 when exposed to X- and gamma-radiation
ISO 9848:1993 Photography; source document microfilms; determination of ISO speed and ISO average gradient
ISO 9848:2003 Photography - Source document microfilms - Determination of ISO speed and ISO average gradient
ISO 7829:1986 Photography; Black-and-white aerial camera films; Determination of ISO speed and average gradient
ISO 9848:1993/Cor 1:1994 Photography; source document microfilms; determination of ISO speed and ISO average gradient; technical corrigendum 1
ISO 7004:1987 Photography; Industrial radiographic film; Determination of ISO speed and average gradient when exposed to X- and gamma-radiation
ISO 7829:1986/cor 1:2001 Photography - Black-and-white aerial camera films - Determination of ISO speed and average gradient; Technical Corrigendum 1

GSO

OS GSO ISO 7829:2015 Photography -- Black-and-white aerial camera films -- Determination of ISO speed and average gradient
BH GSO ISO 9848:2016 Photography -- Source document microfilms -- Determination of ISO speed and ISO average gradient
OS GSO ISO 9848:2015 Photography -- Source document microfilms -- Determination of ISO speed and ISO average gradient
OS GSO ISO 7004:2015 Photography -- Industrial radiographic films -- Determination of ISO speed, ISO average gradient and ISO gradients G2 and G4 when exposed to X- and gamma-radiation
GSO ISO 652:2010 Enclosed-scale calorimeter thermometers
BH GSO ISO 9236-1:2016 Photography -- Sensitometry of screen/film systems for medical radiography -- Part 1: Determination of sensitometric curve shape, speed and average gradient

British Standards Institution (BSI)

BS ISO 9848:2003 Photography. Source document microfilms. Determination of ISO speed and ISO average gradient
BS EN 1875-3:1998 Rubber and plastics-coated fabrics - Determination of tear strength - Trapezoidal method
BS ISO 9848:2004 Photography - Source document microfilms - Determination of ISO speed and ISO average gradient
BS ISO 7004:2002 Photography. Industrial radiographic films. Determination of ISO speed, ISO average gradient and ISO gradients G2 and G4 when exposed to X- and gamma-radiation
BS EN 1875-3:2023 Rubber- or plastics-coated fabrics. Determination of tear strength. Trapezoidal method (five-highest-peak calculation)
BS ISO 5799:1991 Photography. Direct-exposing medical and dental radiographic film/process systems. Determination of ISO speed and ISO average gradient

Korean Agency for Technology and Standards (KATS)

KS B 6885-2001 Rubber vibration isolators for elevator
KS B 6885-2016 Rubber vibration isolators for elevator
KS B 6885-2021 Rubber vibration isolators for elevator
KS B 6885-2016(2021) Rubber vibration isolators for elevator
KS B 0227-1992 30 degrees trapezoidal screw threads
KS B 0226-1992 29Do Trapezoidal Screw Threads
KS B 6949-2007 Circular rubber insulated lift cables for normal use
KS A ISO 5799-2022 Photography－Direct－exposing medical and dental radiographic film/process systems－ Determination of ISO speed and ISO average gradient
KS A ISO 5799-2002(2022) Photography－Direct－exposing medical and dental radiographic film/process systems－ Determination of ISO speed and ISO average gradient

American National Standards Institute （ANSI)

ANSI PH2.34-1987 Photography (sensitometry) - Black-and-white aerial camera films - Determination of ISO speed and average gradient
ANSI/ISO 7829:1986 Photography (sensitometry) - Black-and-white aerial camera films - Determination of ISO speed and average gradient

ANSI - American National Standards Institute

IT2.4-1987 Photography (Sensitometry) - Black-and- White Aerial Camera Films - Determination of IS0 Speed and Average Gradient
IT2.41-1997 Photography - Sensitometry of Screen/Film Systems for Medical Radiography - Part 1: Determination of Sensitometric Curve Shape@ Speed and Average Gradient

SCC

AS B6:1944 Rubber conveyor and elevator belting
AS B6:1936 Rubber conveyor and elevator belting
AS B6:1933 Rubber conveyor and elevator belting
BS 3715:1964 Specification for concentration gradient density columns
BS 490:1933 Rubber conveyor and elevator belting
DANSK DS/EN 1875-3:1998 Rubber- or plastics-coated fabrics – Determination of tear strength – Part 3: Trapezoidal method
NS-EN 1875-3:1997 Rubber- or plastics- coated fabrics — Determination of tear strength — Part 3: Trapezoidal method
AS 1334.2:1976 Methods of testing conveyor and elevator belting - Thickness of belting and rubber covers across the width
AENOR UNE-EN 1875-3:1998 Rubber- or plastics- coated fabrics - Determination of tear strength - Part 3: Trapezoidal method
BS ISO 7004:1987 Photography. Industrial radiographic film. Determination of ISO speed and average gradient when exposed to X- and γ-radiation
DIN 6867-10 E:2011 Draft Document - Sensitometry of screen-film systems for medical radiography - Part 10: Nominal values of speed and average gradient
AENOR UNE 21154/1M:1993 Rubber insulated cables for normal use in elevators.
AENOR UNE 21154:1991 Rubber insulated cables for normal use in elevators.
DIN EN 1875-3 E:2021 Draft Document – Rubber- or plastics-coated fabrics – Determination of tear strength – Part 3: Trapezoidal method; German and English version prEN 1875-3:2021
NS 989:1965 Welding bends for steel pipes — 90º and 180º
DANSK DS/ISO 9236-1:2008 Photography - Sensitometry of screen/film systems for medical radiography - Part 1: Determination of sensitometric curve shape, speed and average gradient
BS 6358:1983 Method for determination of ISO speed and average gradient of direct-exposure medical and dental radiographic film/process combinations

RU-GOST R

GOST 26903-1986 Radiographic and medical fluorographic films. Method for determination of medium gradient
GOST 19922-1974 Wood. Glued and bent blanks. Method of determining ultimate strength of glue jointing between bosses and veneer in trapezoid frames of chairs

European Committee for Standardization (CEN)

EN 1875-3:1997 Rubber- or plastics-coated fabrics - Determination of tear strength - Part 3: Trapezoidal method
prEN 1875-3-2021 Rubber- or plastics-coated fabrics - Determination of tear strength - Part 3: Trapezoidal method

European Committee for Electrotechnical Standardization（CENELEC）

HD 360-1976 Rubber Insulated Lift Cables for Normal Use
HD 360.2-1979 Rubber Insulated Lift Cables for Normal Use
HD 360 S2-1990 Circular Rubber Insulated Lift Cables for Normal Use

Lithuanian Standards Office

LST EN 1875-3-2000 Rubber- or plastics- coated fabrics - Determination of tear strength - Part 3: Trapezoidal method

AENOR

UNE-EN 1875-3:1998 Rubber- or plastics- coated fabrics - Determination of tear strength - Part 3: Trapezoidal method

Association Francaise de Normalisation

NF G37-128-3*NF EN 1875-3:1998 Rubber- or plastics-coated fabrics. Determination of tear strength. Part 3 : trapezoidal method.

Danish Standards Foundation

DS/EN 1875-3:1998 Rubber- or plastics-coated fabrics - Determination of tear strength - Part 3: Trapezoidal method

German Institute for Standardization

DIN 6867-10:2013 Sensitometry of screen-film systems for medical radiography.Part 10: Nominal values of speed and average gradient
DIN 6867-10:1995 Sensitometry of screen-film systems for medical radiography - Part 10: Nominal values of speed and average gradient
DIN EN 1875-3:1998 Rubber- or plastics-coated fabrics - Determination of tear strength - Part 3: Trapezoidal method; German version EN 1875-3:1997

AT-ON

OENORM EN 1875-3-2021 Rubber- or plastics- coated fabrics - Determination of tear strength - Part 3: Trapezoidal method

HU-MSZT

MNOSZ 15895-1953 Electric escalator. Produce escalator equipment in advance. 320 cm stair height equipment
MSZ 207/4-1984 Primary trapezoidal bending strength
MSZ 15896-1959 Electric escalator. Advance production of 300cm and 320cm stair height equipment for escalators
MSZ 15894-1959 Electric escalator. Advance production of 300cm and 320cm stair height equipment for escalators

PL-PKN

PN C99282-11-1993 Photography. Industrial radiographic film. Determination of ISO speed and ISO average gradient when exposed to X- and gamma-radiation

BE-NBN

NBN C 32-141-1992 Rubber insulated cables for elevators, general purpose