Stomata

Stomata, Total:93 items.

The international standard classification for "Stomata" includes: Advanced ceramics , Conducting materials , Refractories , Ceramic products , Hulls and their structure elements .

The Chinese standard classification for "Stomata" includes: Special ceramics , Carbon material , Fireproof material in general , Ceramic and glass in general , General structure of ship hull , Argillaceous and high alumina fire resistance .

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

GB/T 24203-2024 Method for determination of bulk density, true density, true porosity and oppen porosity of carbon materials
GB/T 4511.1-1984 Coke--Determination of show porosity
GB/T 24529-2009 Carbon materials—Determination of open porosity
GB/T 9966.3-2020 Test methods for natural stone—Part 3:Determination of water absorption,bulk density,true density and true porosity
GB/T 24203-2009 Carbon materials—Determination of the true density or true poroous—Boiling method
GB/T 25995-2010 Test methods for density and apparent porosity of fine ceramics
GB/T 1966-2024 Porous ceramics—Determination of apparent porosity and bulk density
GB/T 2997-2000 Test Method for Bulk Density, Apparent Porosity and True Porosity of Dense Shaped Refractory Products
GB/T 6156-1985 Carbon materials--Determination of the true porosity
GB/T 2997-2015 Test method for bulk density, apparent porosity and true porosity of dense shaped refractory products
GB/T 1966-1996 Test method for apparent porosity and bulk density of porous ceramic

Professional Standard-Ships

CB/T 3184-2008 Hull Structure - Drain Hole, Air Hole, Clearance Hole and Scallop for Seal Welding
CB* 3184-1983 Hull structure flow holes, ventilation holes, through welding holes

Professional Standard - Ferrous Metallurgy

YB/T 118-1997 Test method for pore size distribution of refractory
YB/T 908-1997 Carbon materials. Determination of open porosity

工业和信息化部

YB/T 118-2020 Refractory products-Determination of pore size distribution

Group Standards of the People's Republic of China

T/ZZB 0554-2018 Reinforced nanoporous aerogel products for thermal insulation

Professional Standard - Building Materials

JC/T 638-1996 Low porosity clay bricks intended to be used in glass kiln
JC/T 638-2013 Low porosity fireclay bricks for glass furnace

Professional Standard - Machinery

JB/T 8133.15-2013 Test Method for Physical-chemical Properties of Electrical Carbon Product - Part 15: Porosity

Professional Standard - Speciality

ZB/T T24006-1989 Test method for apparent porosity of automobile brake lining

Professional Standard - Automobile

QC/T 583-1999 Test Methods for Lining Apparent Porosity of Automotive Brake

Underwriters Laboratories (UL)

UL 441-1994 Gas vents
UL 441-2019 Gas vents

Building Officials and Code Administrators International(U.S.)

BOCA ARTICLE 9 NPC COMM-1990 Vents and Venting
BOCA CHAPTER 9 NPC COMM-1993 Vents and Venting
BOCA CHAPTER 9 NPC-1993 Vents and Venting
BOCA ARTICLE 9 NPC-1990 Vents and Venting Eighth Edition

PL-PKN

PN M59144-1961 Abrasiye cloth. Heel breasters
PN H54118-1964 Chassis de moulage en profils plies Trous ?Pair
PN P50161-1974 Products of paper industry Determination of pinholes in paper

American Society for Testing and Materials (ASTM)

ASTM F1273-91(2002) Standard Specification for Tank Vent Flame Arresters
ASTM F1273-91(2013) Standard Specification for Tank Vent Flame Arresters
ASTM F1273-91(2007) Standard Specification for Tank Vent Flame Arresters

International Organization for Standardization (ISO)

ISO 5017:1998 Dense shaped refractory products - Determination of bulk density, apparent porosity and true porosity
ISO 5017:2013 Dense shaped refractory products - Determination of bulk density, apparent porosity and true porosity

GSO

GSO ISO 5017:2017 Dense shaped refractory products -- Determination of bulk density, apparent porosity and true porosity
OS GSO ISO 5017:2017 Dense shaped refractory products -- Determination of bulk density, apparent porosity and true porosity

Korean Agency for Technology and Standards (KATS)

KS L ISO 5017:2013 Dense shaped refractory products ? Determination of bulk density, apparent porosity and true porosity
KS L ISO 5017-2013(2018) Dense shaped refractory products?Determination of bulk density, apparent porosity and true porosity
KS L 3304-1987 Testing method for specific gravity and true porosity of insulating fire bricks
KS L 3304-1964 Testing method for specific gravity and true porosity of insulating fire bricks
KS L 3304-2012(2017) Testing method for specific gravity and true porosity of insulating fire bricks

Association Francaise de Normalisation

NF B40-318*NF ISO 5017:2013 Dense shaped refractory products - Determination of bulk density, apparent porosity and true porosity
NF E48-152:1996 Hydraulic fluid power. Gas-loaded accumulators. Dimensions of gas ports.
NF T81-123:1979 Transportation equipment. Road tankers for liquified pressure gas. Holes for gauging, degassing and testing.
XP P18-465:2020 Hardened concrete - Determination of the air void spacing factor

United States Navy

NAVY MS16052 REV B VALID NOTICE 1-1991 AIR INLET, COMBAT AIRCRAFT, GROUND COOLING
NAVY MS16052 REV B-1985 AIR INLET, COMBAT AIRCRAFT, GROUND COOLING
NAVY MS16052 REV B NOTICE 2-1997 AIR INLET, COMBAT AIRCRAFT, GROUND COOLING

American National Standards Institute （ANSI)

ANSI/ASTM F1273:1997 Specification for Tank Vent Flame Arresters

U.S. Military Regulations and Norms

ARMY A-A-59229 VALID NOTICE 1-2008 Cap, Vent, Filler, Battery

South African Bureau of Standard

SANS 5907:1978 True porosity of refractory materials

Society of Automotive Engineers (SAE)

SAE AS4642-1-1955 AS4642 Assy. of Filler Cap MK.II – without Vent
SAE AS3370-3-1951 AS3370 Filler Cap Base - without Vent
SAE AS4641-1-1955 AS4641 Assembly of Filler Cap MK.II with Vent
SAE AS4749-2-1958 AS4749 Assembly of Filler Cap MK.II-with Vent
SAE AS6541-2-1955 AS6541 Assembly of Filler Cap MK.II with Vent
SAE AS6742-2-1958 AS6742 Assembly of Filler Cap MK.II with Vent
SAE AS4750-2-1958 AS4750 Assembly of Filler Cap MK II - without Vent
SAE AS6743-2-1958 AS6743 Assembly of Filler Cap MK. II - without Vent

US-FCR

FCR UFGS-33 05 13-2006 ELECTRICAL MANHOLE AND HANDHOLE

RO-ASRO

STAS 7184/5-1978 ?OILS Determination of total porosity and of airy porosity
STAS 11687-1983 Wood working tools CONICAL COUNTERSINK WITH HOLE FOR CUTTING EXHAUST Dimensions

German Institute for Standardization

DIN 42558:1992 Transformers; locking pieces for air vent and drain for oil
DIN 50903:1967 Metallic Coatings; Pores, Inclusions, Blisters and Cracks, Definitions
DIN 85339:2019-09 Hexagon head screw plugs - With retaining pin and bleeding hole
DIN 26029-2:1986 Tank wagons; vent holes and drain plugs on tank wagons with indined tanks
DIN EN 13030:2002 Ventilation for buildings - Terminals - Performance testing of louvres subjected to simulated rain; German version EN 13030:2001
DIN 26029-1:1986 Tank wagons; vent holes and drain plugs on pressurized gas tank wagons with bottom discharge

Indonesia Standards

SNI ISO 10049:2010 Coran paduan alumunium - Metode visual untuk mengasesporosity

RU-GOST R

GOST 26849-1986 Powder materials. Method of pore size determination
GOST 19507-1974 Blowing apertures of faced chill moulds. Dimensions
GOST 19397-1974 Net-shaped vents for core boxes. Design and dimensions

American Gas Association

AGA GMM-3-1990 Gas Measurement Manual - Part 3: Gas Orifice Meters (XQ9011)

CZ-CSN

CSN 72 5010-1988 Determination of water absorptivity, apparent and true porosity, bulk density and apparent density solid density of fired ceramic materials and products
CSN 91 0210 Cast.14-1979 Tesíing of furniture surface coating. Closure of pores
CSN 44 1326-1983 Hard - coal coke. Determination of density and porosity
CSN ON 25 2711-1966 Air diameter of breather hole for air unit with flow meter

Canadian Standards Association (CSA)

CSA A93-M82-CAN3-1982 Events D碅eration De Batiments Fiche No 1
CSA/AM CSA/ANSI Z21.50-2007-2007 Vented Gas Fireplaces Fifth Edition

VN-TCVN

TCVN 6530-3-1999 Refractories.Methods of test.Part 3: Determination of bulk density, water absorption, apparent porosity and true porosity

SCC

DANSK DS/EN 993-1:2018 Methods of test for dense shaped refractory products – Part 1: Determination of bulk density, apparent porosity and true porosity
NS-EN 993-1:2018 Methods of test for dense shaped refractory products — Part 1: Determination of bulk density, apparent porosity and true porosity
NS-EN 993-1:1995 Methods of test for dense shaped refractory products — Part 1: Determination of bulk density, apparent porosity and true porosity
DIN 85339:2019 Hexagon head screw plugs - With retaining pin and bleeding hole
DIN EN 993-1 E:2017 Draft Document - Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity; German and English version prEN 993-1:2017
DIN 85339 E:2019 Draft Document - Hexagon head screw plugs - With retaining pin and bleeding hole

National Aeronautics and Space Administration (NASA)

NASA NACA-TN-3663-1956 Discharge coefficients for combustor-liner air-entry holes

BE-NBN

NBN B 05-202-1976 Low cold resistance test of building materials. Stomatal measurement

Standard Association of Australia （SAA）

AS 2282.5:1999 Methods for testing flexible cellular polyurethane - Determination of cell count

GOST

GOST R 70753-2023 Concrete. Method of microscopic quantitative analysis of the structure of air pores

(U.S.) Ford Automotive Standards

FORD WSS-M99G164-A2-1996 LAMINATE, POLYOLEFENIC AIR FILLED CELLS, HEAT BONDED, HEAT SHIELD