ISO 7823-3:2021
Plastics — Poly(methyl methacrylate) sheets — Types, dimensions and characteristics — Part 3: Continuous cast sheets

Standard No.

ISO 7823-3:2021

Release Date

2021

Published By

International Organization for Standardization (ISO)

Latest

ISO 7823-3:2021

Scope

This document specifies requirements for non-modified flat poly(methyl methacrylate) (PMMA) continuous cast sheets for general-purpose use. The sheets can be colourless or coloured, and can be transparent, translucent or opaque. The thickness range of the sheets covered by document is 1 mm to 10 mm.

ISO 7823-3:2021 Referenced Document

• ISO 11359-2 Plastics — Thermomechanical analysis (TMA) — Part 2: Determination of coefficient of linear thermal expansion and glass transition temperature*， 2021-11-12 Update
• ISO 1183-1 Plastics — Methods for determining the density of non-cellular plastics — Part 1: Immersion method, liquid pycnometer method and titration method
• ISO 1183-2 Plastics — Methods for determining the density of non-cellular plastics — Part 2: Density gradient column method
• ISO 13468-1 Plastics — Determination of the total luminous transmittance of transparent materials — Part 1: Single-beam instrument
• ISO 13468-2 Plastics — Determination of the total luminous transmittance of transparent materials — Part 2: Double-beam instrument
• ISO 14782 Plastics — Determination of haze for transparent materials*， 2021-10-14 Update
• ISO 178 Surface chemical analysis — Secondary ion mass spectrometry — Linearity of intensity scale in single ion counting time-of-flight mass analysers
• ISO 179-1 Plastics. Determination of Charpy impact properties - Non-instrumented impact test*， 2023-06-07 Update
• ISO 2039-2 Plastics; Determination of hardness; Part 2 : Rockwell hardness
• ISO 2818 Plastics — Preparation of test specimens by machining
• ISO 291 Plastics - Standard atmospheres for conditioning and testing
• ISO 306:2013 Plastics.Thermoplastic materials.Determination of Vicat softening temperature (VST)
• ISO 4582 Plastics — Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources
• ISO 4892-2:2013 Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc lamps
• ISO 4892-4 Plastics.Methods of exposure to laboratory light sources.Part 4: Open-flame carbon-arc lamps
• ISO 489:1999 Plastics - Determination of refractive index
• ISO 527-2 Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics
• ISO 62 Plastics - Determination of water absorption
• ISO 75-2:2013 Plastics - Determination of temperature of deflection under load - Part 2: Plastics and ebonite
• ISO 877-1 Plastics - Methods of exposure to solar radiation - Part 1: General guidance
• ISO 877-2 Plastics - Methods of exposure to solar radiation - Part 2: Direct weathering and exposure behind window glass
• ISO 877-3 Plastics - Methods of exposure to solar radiation - Part 3: Intensified weathering using concentrated solar radiation

ISO 7823-3:2021 history

• 2021 ISO 7823-3:2021 Plastics — Poly(methyl methacrylate) sheets — Types, dimensions and characteristics — Part 3: Continuous cast sheets
• 2007 ISO 7823-3:2007 Plastics - Poly(methyl methacrylate) sheets - Types, dimensions and characteristics - Part 3: Continuous cast sheets
• 2003 ISO 7823-3:2003 Plastics - Poly(methyl methacrylate) sheets; Types, dimensions and characteristics - Part 3: Continuous cast sheets