πŸ™ŒΒ An open-source project built for the community. Contributions welcome!

Β 

πŸ“ Dimensions & Geometry

Symbol Meaning
Ζ’ Aperture
𝐻/↕ Height
𝑇/β†Ή Thickness
𝐿/β†’ Length
𝑀/↔ Width
𝐷/↧ Depth
∑ Measured Angle
βŒ€ Diameter
β—  Semi-Circle
πΌβŒ€ Inside Diameter
π‘‚βŒ€ Outside Diameter
Β° Degrees
# American Size Chart
πŸ•³ Hole
Ξ² Beta

πŸ“¦ Space / Area / Volume

Symbol Meaning
β–³ Area
ΞΌπ‘š Micrometre
π‘šπ‘š Millimetres
π‘π‘š Centimetres
π‘š Meters
π‘šΒ² Square meters
π‘šΒ³ Cubic meters
𝑁-π‘š Newton meters

⚑ Electricity

Symbol Meaning
𝑉 Volts
𝐴𝒉 Amp Hours
Β΅F Microfarad
π‘šπ΄ MilliAmp
π‘˜π΄ Kilo Ampear
𝐴 Amps
𝑃 Pitch
π‘˜π‘Š Kilowatt
π‘Š Watts
π‘Šπ’‰ Watt Hours

βš– Weight & Pressure

Symbol Meaning
𝐾𝑔 Kilograms
𝑔 Grams
β„” Kg/cmΒ³ (bar)
Β± Plus Minus
𝐾𝑔𝐹 Force

πŸ’§ Liquids

Symbol Meaning
π‘šβ„“ Milliliters
β„“ Liters
𝐾ℓ Kilo Liters
β„“π‘π‘š Liters per minute
ℓ𝑝𝒉 Liters per hour
ℓ𝑝𝑠 Liters per second

⏱ Time

Symbol Meaning
min Minute
𝑠 Seconds
𝒉 Hour

🧾 Units & Notation

Symbol Meaning
𝑄- Quantity
𝑝 Per
𝑝/π‘šeter Per meter
50π‘š Roll 50-meter Roll
𝑝/100 Pallet Per 100 units
βš–π‘/100𝑔 Per 100g
𝐷𝐿 Drive Links


🎨 Internal Use Markings


πŸͺ΅Β Timber Lengths

Marking Length
[] 1.8π‘š
[blue] 2.4π‘š
[yellow] 3.0π‘š
[white] 3.6π‘š
[grey] 4.2π‘š
[green] 4.8π‘š
[red] 6.0π‘š
[orange] 6.6π‘š

🧱 Steel Thickness

Marking Thickness
[] 0.3π‘šπ‘š / 0.4π‘šπ‘š
[black] 0.5π‘šπ‘š
[orange] 1.2π‘šπ‘š
[red] 1.6π‘šπ‘š
[green] 2.0π‘šπ‘š
[yellow] 2.5π‘šπ‘š / 3.0π‘šπ‘š
[blue] 4.5π‘šπ‘š / 5.0π‘šπ‘š


πŸšͺΒ Door Frames

Marking Description
[red] Heavy Duty
[yellow] Medium Duty
[green] Stable
[brown] Right Direction
[blue] Left Direction


🧡 Cables

Marking Size
[] 0.5π‘šπ‘š / 0.75π‘šπ‘š / 6.0π‘šπ‘š / 10.0π‘šπ‘š / 16.0π‘šπ‘š
[yellow] 1.0π‘šπ‘š
[red] 1.5π‘šπ‘š
[green] 2.5π‘šπ‘š
[grey] 4.0π‘šπ‘š


πŸ› οΈΒ Pipes

Marking Type
[red] HDPE
[yellow] LDPE


🚫 Misc Internal Codes

Symbol Meaning
β““ Discontinued (internal use)
β’· Boycott
Β» More options
eCono Economy Quality


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