ISO 20819-1:2020 PDF

Scope: This document specifies the types and proportions of raw materials to be used for wood-plastic recycled composites (hereafter referred to as WPRC). It also specifies the health and safety requirements for WPRC and the methods to test these properties. This document is applicable to WPRC which are primarily used as building materials.

ISO 20819-1:2020 Referenced Document

ISO 12460-4 Wood-based panels - Determination of formaldehyde release - Part 4: Desiccator method
ISO 12846 Water quality - Determination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment
ISO 13061-1 Physical and mechanical properties of wood — Test methods for small clear wood specimens — Part 1: Determination of moisture content for physical and mechanical tests AMENDMENT 1
ISO 16000-3 Indoor air — Part 3: Determination of formaldehyde and other carbonyl compounds in indoor and test chamber air — Active sampling method*， 2022-09-22 Update
ISO 16000-9 Indoor air*， 2024-03-01 Update
ISO 17294-2 Water quality — Application of inductively coupled plasma mass spectrometry (ICP-MS) — Part 2: Determination of selected elements including uranium isotopes*， 2023-10-18 Update
ISO 472 Plastics — Vocabulary — Amendment 1: Additional items

2020 ISO 20819-1:2020 Plastics — Wood-plastic recycled composites (WPRC) — Part 1: Specification