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Catalog of Standards
Understanding Standards
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Colors

The following abbreviations may be used on the individual Recognition to represent the material color.

Abbreviation

Color

AL

Aluminum

ALL

Any color

AM

Amber

AO

All opaque

AT

All transparent

BG

Beige

BK

Black

BL

Blue

BN

Brown

BZ

Bronze

CH

Charcoal

CL

Clear

CT

Clear transparent

DK

Dark

GD

Gold

GN

Green

GY

Gray

GT

Granite

IV

Ivory

LT

Light

NC

Natural (no pigmentation)

OL

Olive

OP

Opaque

OR

Orange

PK

Pink

RD

Red

SM

Smoke

TL

Translucent

TN

Tan

TP

Transparent

VT

Violet

WT

White

YL

Yellow

Abbreviations

The following abbreviations are used on the column headings for the individual Recognition.

Abbreviation

Term

Min Thk. mm

Minimum thickness in millimeters

Flame class

UL 94 Flammability Classification

HWI

Hot wire ignition

HAI

High amp arc ignition

RTI

Relative temperature index

Elec

Electrical

Imp

Impact

Str

Strength

CTI

Comparative tracking index

HVTR

High voltage arc tracking rate

D495

ASTM D495 arc resistance