Section 18.60.750 - Labeling required(a) Each lite of safety glazing material manufactured, distributed, imported, sold for use, or installed in hazardous locations in the state shall be permanently labeled by etching, sandblasting, firing of ceramic material, hot-die stamping, transparent pressure sensitive labels, or by other suitable means to ensure that the labeling will be permanent. The label must identify the manufacturer, fabricator, seller, or installer, the thickness and type of safety glazing material, and the fact that the material meets the test requirements of the American National Standards Institute Standard (ANSI Standard) Z-97.1-1972.(b) The label must be visible and legible after installation, and the label may not be used on other than safety glazing materials.