fid gas ratio

fid gas ratio, Total:97 items.

The international standard classification for "fid gas ratio" includes: Installations in buildings , Protection against crime , Technical drawings , Other valves , Materials and components for shipbuilding , Piping systems , Drawing equipment .

The Chinese standard classification for "fid gas ratio" includes: Heat supply, air supply, air conditioning and refrigerating engineering in general , Crime judging technology , Basic standards and general methods , Valve , Marine hydraulic/pneumatic elements and accessories , Electromagnetic Measurement , Culture, education and drawing instruments, notebooks and cards .

Group Standards of the People's Republic of China

T/ZZB 1345-2019 Electromagnetic proportional control valves for gas

Guangdong Provincial Standard of the People's Republic of China

DB44/T 402.10-2007 Ratio control valves for domestic gas instantaneous water heater

Professional Standard - Urban Construction

CJ/T 450-2014 Pneumatic gas/air ratio adjustment devices for gas-burning appliances
CJ/T 50-2014 Pneumatic gas and air ratio adjustment device for gas burning appliances
CJ/T 398-2012 Electronic gas/air ratio adjustment devices for household gas appliances

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

GB/T 14690-1993 drawings Scales
GB/T 23865-2009 The scales photography method
GB/T 21386-2008 Ratio pressure reducing

Professional Standard-Ships

CB/T 3444-1992 Marine Proportion Pressure Pilot Valves
CB 3403-1991 Ratio Electromagnet for Ships
CB/T 3446-1992 Marine Proportion Spill Valves

National Metrological Verification Regulations of the People's Republic of China

JJG 485-1987 Universal Ratio Bridge

Professional Standard - Light Industry

QB/T 1474.3-2005 Drawing ruler -- Deduction flat ruler and triangle scale
QB/T 1474.3-1992 Drawing Ruler - Proportional Scale
QB/T 1474.3-2023 Drawing ruler－Reduction flat ruler and triangle scale

Professional Standard - Machinery

JB/T 12396-2015 Proportional valve solenoids

Professional Standard - Energy

NB/T 11338-2023 Shale gas一Determination of the ratio of adsorbed gas to free gas一Methane carbon isotope quantitative method

Professional Standard - Public Safety Standards

GA/T 158-1996 The scaled photography method

CZ-CSN

CSN 38 5553-1988 Checking of calibration gas mixture proportion by a comparative method
CSN ISO 5455:1994 Technical drawings. Scales

ACI - American Concrete Institute

ACI 211.5R-2001 Guide for Submittal of Concrete Proportions
ACI 211.5R-2014 Guide for Submittal of Concrete Proportions
ACI 211.5R-1996 Guide for Submittal of Concrete Proportions

PT-IPQ

NP EN 12067-1-2000 Gas/air controls for gas burners and gas burning appliances Part 1:Pneumatic types

Korean Agency for Technology and Standards (KATS)

KS M 0602-2010 Measuring methods for specific gravity of solid
KS B 5257-2010 Triangular scales
KS B 8221-2021 Fuel/air ratio control devices for gas-burning appliances,electronic type
KS B 8221-2011 Fuel/air ratio control devices for gas-burning appliances,electronic type
KS I 2104-2010 Oxygen(standard reference gas)
KS A ISO 5455:2016 Technical drawings－Scales
KS A ISO 5455-2016(2021) Technical drawings－Scales
KS B 6508-2013 Test Methods for Electro-hydraulic Proportiona1 Pressure Reducing Valves and Electro-hydraulic Proportiona1 Pressure Reducing and Relieving Valves
KS B 6508-1991 Test Methods for Electro-hydraulic Proportiona1 Pressure Reducing Valves and Electro-hydraulic Proportiona1 Pressure Reducing and Relieving Valves
KS B 6508-1991(2011) Test Methods for Electro-hydraulic Proportiona1 Pressure Reducing Valves and Electro-hydraulic Proportiona1 Pressure Reducing and Relieving Valves
KS I 2106-2010 Methane(standard reference gas)

Japanese Industrial Standards Committee (JISC)

JIS H 7308:2017 Superconductivity -- Matrix to superconductor volume ratio measurement -- Copper to non-copper volume ratio of Nb3Sn composite superconducting wires
JIS H 7308:2006 Superconductivity -- Part 12: Matrix to superconductor volume ratio measurement -- Copper to non-copper volume ratio of Nb3Sn composite superconducting wires
JIS Z 8314:1998 Technical drawings -- Scales
JIS H 7304:2002 Superconductivity -- Part 5: Matrix to superconductor volume ratio measurement -- Copper to superconductor volume ratio of Cu/Nb-Ti composite superconductors
JIS Z 8314:1984 Technical drawing -- Scales
JIS B 8652:1989 Test methods for electro-hydraulic proportional pressure reducing valves and electro-hydraulic proportional pressure reducing and relieving valves
JIS H 7304:2017 Superconductivity -- Matrix to superconductor volume ratio measurement -- Copper to superconductor volume ratio of Cu/Nb-Ti composite superconducting wires

European Committee for Standardization (CEN)

EN 12067-1:1998 Gas/Air Ratio Controls for Gas Burners and Gas Burning Appliances - Part 1: Pneumatic Types
EN 12067-1:2003 Gas/Air Ratio Controls for Gas Burners and Gas Burning Appliances - Part 1: Pneumatic Types Includes Amendment A1:2003

German Institute for Standardization

DIN 5478:1973 Scales in graphic representations
DIN 58537:1972 Drawing instruments; proportional divider
DIN ISO 5455:1979 Technical drawings; scales
DIN 5478:1973-10 Scales in graphic representations

RU-GOST R

GOST 2.302-1968 Unified system for design documentation. Scales

CU-NC

NC 02-03-02-1988 Unified System for Technological Documentation. Scales
NC 02-02-1967 Scales for mechanlcal drawings
NC 05-06-1986 Metallography. Microphotograph Images Scale

Lithuanian Standards Office

LST IEC 62089:2008 Nuclear instrumentation - Calibration and usage of alpha/beta gas proportional counters (IEC 62089:2001, identical)

Association Francaise de Normalisation

NF X65-023:2013 Guidance for comparison of toxic gas data between different physical fire models and scales
NF E04-506*NF EN ISO 5455:1995 Technical drawings. Scales.
NF X06-070:1990 Application of statistics - Comparison of two proportions
NF X06-068:1990 Application of statistics - Estimation of a proportion

Canadian General Standards Board （CGSB)

CGSB 88.22-M88-CAN/CGSB-1988 Metric Scale Rules

International Organization for Standardization (ISO)

ISO 29903:2012 Guidance for comparison of toxic gas data between different physical fire models and scales
ISO 5455:1979 Technical drawings; Scales

SCC

DIN IEC 62089:2003 Nuclear instrumentation - Calibration and usage of alpha/beta gas proportional counters (IEC 62089:2001)
CAN 2-88.22-M77-1977 Scale Rules, Metric
NS 1405:1962 Engineering drawings — Scales
MIL MIL-S-10987E-1991 SCALE, PLOTTING, COORDINATE (PLASTIC, SQUARE, 1:25,000 SCALE AND 1:50,000 SCALE, GRADUATED IN METERS) (SUPERSEDING MIL-S-10987D) (S/S BY A-A-52042)
NS-EN 12067-1:1998 Gas/air ratio controls for gas burners and gas burning appliances — Part 1: Pneumatic types

TR-TSE

TS 3532-1980 TECHNICAL DRAWINGS — SCALES
TS 2672-1977 Scales For Use On Larger Scaled Maps And Plans

IT-UNI

UNI 3967-1980 Technical drawing scale

Indonesia Standards

SNI 05-2751-1992 Technical drawings - Scales
SNI 13-6347.2-2000 Determination of mineral proportion by point counting methods

YU-JUS

JUS A.A0.106-1984 Technical drawings — Sca les

FI-SFS

SFS 4394-1979 Technical drawing. Proportion

VN-TCVN

TCVN 7286-2003 Technical drawing.Scales

American National Standards Institute （ANSI)

ANSI/ASHRAE 41.4-1996 Method for Measurement of Proportion of Lubricant in Liquid Refrigerant
ANSI/ASHRAE 41.4-2015 Standard Method for Measuring the Proportion of Lubricant in Liquid Refrigerant