ISO 16620-3:2015 PDF

Name: ISO 16620-3:2015 — Plastics — Biobased content — Part 3: Determination of biobased synthetic polymer content
SKU: ISO 16620-3:2015
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Plastics — Biobased content — Part 3: Determination of biobased synthetic polymer content

Название (английский):

ISO 16620-3:2015

Plastics — Biobased content — Part 3: Determination of biobased synthetic polymer content

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 7
Дата публикации:: 2 апреля 2015 г.
Издание:: ISO IS 16620 edition 1 version 1
ICS:: 83.080.01

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Описание (английский):

ISO 16620-3:2015 specifies the method of determining the amounts of biobased part in the biobased synthetic polymer in plastics products. This calculation method for biobased synthetic polymer content is based on the mass of biobased synthetic polymer in the plastics products. ISO 16620-3:2015 is applicable to plastic products and plastic materials, polymer resins, monomers, or additives (e.g. plasticizers or modifiers), which are made from biobased or fossil-based constituents.

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты ISO

Overview

ISO 16620-3:2015 - "Plastics - Biobased content - Part 3: Determination of biobased synthetic polymer content" specifies a calculation method to determine the mass-based biobased synthetic polymer content of plastic products. The standard applies to plastic products, polymer resins, monomers and additives made from biobased or fossil-based constituents. It complements ISO 16620-1 (general principles) and ISO 16620-2 (determination of biobased carbon content).

Key topics and requirements

Scope and principle

Defines biobased synthetic polymer content as the percentage by mass of synthetic polymer in a product that is derived from biomass.
Only synthetic polymers (fully or partly biobased) are eligible for inclusion; natural polymers and biobased additives are excluded from this particular metric.

Calculation method

The biobased synthetic polymer content of a product is calculated from the product composition (mass fractions of constituents) and the biobased synthetic polymer content of each constituent.
Formula (summarized): Product biobased synthetic polymer content (%) = Σ (mass fraction of constituent × constituent biobased synthetic polymer content) / 100.
Examples in Annex A show straightforward cases (e.g., PLA as 100% biobased polymer) and partly biobased copolymers (e.g., bio‑PET with a 31.25% biobased polymer content).

Link to biobased carbon

ISO 16620-2 is used to determine biobased carbon content when needed; Annex B shows converting between biobased carbon and biobased synthetic polymer content.

Reporting & traceability

Test reports must reference ISO 16620-3:2015 and include experimentally determined biobased carbon content, elemental composition/formulae of constituents, and the calculation showing the product percentage.

Safety note

The standard contains a warning: methods can involve hazardous materials and users must follow appropriate health and safety practices.

Applications and users

Who uses ISO 16620-3:2015:

Polymer and plastic manufacturers calculating biobased polymer fractions for product labels or claims.
Sustainability managers and life-cycle assessment (LCA) practitioners quantifying biobased inputs.
Certification bodies and regulators evaluating biobased product declarations.
Product designers and material specifiers selecting biobased materials (e.g., PLA, bio‑PET).

Practical uses:

Determining the mass percentage of biobased synthetic polymer for environmental reporting, procurement criteria, green product claims, and compliance with sustainability standards.

Related standards

ISO 16620-1 - General principles (series overview)

ISO 16620-2 - Determination of biobased carbon content (analytical method)

(Under development) Parts 4 and 5 - biobased mass content and declaration requirements

Keywords: ISO 16620-3:2015, biobased synthetic polymer content, biobased content in plastics, biobased carbon, bio‑PET, PLA, calculation method, sustainability reporting.

ISO 16620-3:2015 PDF

Abstract

Похожие стандарты

Overview

Key topics and requirements

Applications and users

Related standards

Технические детали

ISO 16620-1:2015

Plastics — Biobased content — Part 1: General principles

BS ISO 16620-2:2015

Plastics. Biobased content - Determination of biobased carbon content

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