ReturnTo Theme-Group-Choice | Onelevelup |
2G067 | Examining or testing airtightness | |
G01M3/00 -3/40@Z |
G01M3/00-3/40 | AA | AA00 OBJECTS BEING INSPECTED |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
. Physical facilities | . . Tanks | . . . Tank bodies | . . . . Underground tanks | . . . . Liquid propane gas (i.e., LPG) or liquid natural gas (i.e., LNG) tanks | . . . . Pressure vessels | . . . Specific places in tanks | . . . . Places where tanks are joined or sealed | . . . . Linings | . . . . Covers | |||
AA11 | AA12 | AA13 | AA14 | AA15 | AA16 | AA17 | AA18 | AA19 | ||||
. . Tubes or pipes | . . . Tube or pipe bodies | . . . . Water pipes | . . . . Gas pipes | . . . Specific places in tubes or pipes | . . . . Places where the tube or pipes are joined or sealed | . . Hoses | . . Nuclear reactor coolant systems | . . Buildings | ||||
AA21 | AA22 | AA23 | AA24 | AA25 | AA26 | AA27 | AA28 | AA29 | ||||
. Machinery or equipment | . . Electrical equipment | . . . Cables or wires | . . . Semiconductors or electronic devices | . . Automobile parts | . . Chassis | . . . Engines | . . . Radiators | . . . Brakes | ||||
AA31 | AA32 | AA33 | AA34 | AA36 | AA37 | AA38 | AA39 | AA40 | ||||
. . Other machinery or equipment | . . . Machinine tools | . . . Medical equipment | . . . Thermal equipment | . . Machine elements | . . . Valves | . . . Machine elements for sealing | . . . . Packing or gaskets | . . . . O-rings | ||||
AA41 | AA42 | AA44 | AA45 | AA46 | AA47 | AA48 | ||||||
. . . Bellows, diaphragms or membranes | . . . Bearings | . Vessels | . . Bottles | . . Drums | . . Bag-like articles or sealed packages | . Other inspected items | ||||||
BB | BB00 INSPECTION FACILITIES |
BB01 | BB02 | BB03 | BB04 | BB05 | BB06 | BB07 | ||||
. Testing fluid feed | . . Feed or discharge paths | . . Feed pumps or discharge pumps | . . Auxiliary pressure or vacuum means | . . Feed or discharge operating cycles | . . Spraying on or coating | . . Collection of supplied fluid | ||||||
BB11 | BB12 | BB13 | BB14 | BB15 | BB16 | BB17 | ||||||
. Detecting sections | . . Gas probes | . . Sensitive sheets | . . Leakage lead-out ducts | . . Optical means | . . . Optical fibers | . . Image pick-up devices, or infrared or laser light | ||||||
BB21 | BB22 | BB23 | BB24 | BB25 | BB26 | BB28 | BB29 | BB30 | ||||
. Attachment of detecting sections | . . Fastening to sections that are inspected | . . . On walls | . . . Embedding in walls | . . Fastening near sections that are inspected | . . Installed to be movable on sections that are inspected | . Reference containers | . . Having a variable capacity | . Inspection stations | ||||
BB31 | BB32 | BB33 | BB34 | BB35 | BB36 | BB37 | BB38 | BB40 | ||||
. Jigs or auxiliary tools for inspection | . . Tools to close tube ends | . . . Welch plugs | . . . End-closing tools that have fluid feed paths | . Control of detection operations | . . Detection processes | . . Remote control | . Cleaning of inspected items | . Other inspecting facilities | ||||
CC | CC00 DETECTED FLUIDS |
CC01 | CC02 | CC03 | CC04 | CC05 | ||||||
. Fluids inside items that are inspected | . . Water | . . Oils or petroleum | . . Gases | . . Molten metals | ||||||||
CC11 | CC12 | CC13 | CC14 | CC15 | CC16 | CC17 | CC18 | |||||
. Tracer fluids | . . Inert gases | . . . Helium | . . Halogens | . . Radioactive substances | . . Fluorescent substances | . . Color developing substances | . Other detected fluids | |||||
DD | DD00 DETECTED VARIABLES |
DD02 | DD03 | DD04 | DD05 | DD06 | DD07 | DD08 | DD09 | DD10 | ||
. Fluid pressure | . . Differences in pressure with reference containers | . Flow rate | . Combinations of pressure and flow rate | . Volume | . Water level | . Temperature | . Humidity or moisture | . Color development or discoloration | ||||
DD11 | DD12 | DD13 | DD14 | DD15 | DD16 | DD17 | DD18 | |||||
. Amount of emitted light or transmitted light | . Quantity of radiation or radio isotopes | . Sound or vibration | . Changes in dimensions or shape | . Generation of bubbles in water | . Swelling of films or coatings | . Concentration | . Component analysis | |||||
DD22 | DD23 | DD24 | DD25 | DD26 | DD27 | |||||||
. Opening and closing of, or short-circuiting of electrical contacts by leaked liquid | . Changes in electrical resistance | . Frequency | . Changes in electrostatic capacity | . Changes in magnetic flux density | . Other detected variables | |||||||
EE | EE00 PROCESSING OF DETECTED SIGNALS |
EE01 | EE02 | EE03 | EE04 | EE05 | EE06 | EE08 | EE09 | EE10 | ||
. Signal evaluation | . . Processing noise | . . . Band filters | . . . Signal integration or differentiation | . . . Signal level or time of output | . . . Signal correlation | . . Specifying the location of leaks | . . Calculating the amount of leakage | . Correction (e.g., temperature correction) | ||||
EE11 | EE12 | EE13 | EE14 | EE15 | ||||||||
. Display or recording | . Alarms | . Transmitting and receiving signals | . Scale calibration | . Other processing of detected signals |