GB/T 41008-2021Biodegradable drinking straws (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.

1 Scope

This document specifies the terms and definitions, classification, technical requirements, test methods, and inspection regulations of biodegradable drinking straws (hereinafter referred to as straws) Rules, packaging, marking, transportation and storage.

This document applies to straws made of biodegradable resin, and also applies to food contact layers covered with, coated or compounded with biodegradable plastics Drinking straws, and drinking straws made of natural polymer materials as the main raw materials.

This document does not apply to straws made of pure paper.

2 Normative references

The content of the following documents constitutes an indispensable clause of this document through normative references in the text. Among them, dated quotations Only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.

GB/T 191 Packaging, storage and transportation pictorial signs

GB/T 462 Paper, paperboard and pulp analysis sample moisture determination

GB/T 2828.1 Sampling Inspection Procedures by Attributes Part 1: Batch Inspection Sampling Plan Retrieved by Acceptance Quality Limit (AQL)

GB/T 9345.1-2008 Determination of Ash in Plastics Part 1: General Method

GB/T 15337 General Rules of Atomic Absorption Spectrometry

GB/T 19276.1 Determination of the final aerobic biodegradability of materials in aqueous culture medium Method of quantity

GB/T 19276.2 The final aerobic biodegradability of materials in aqueous culture medium is determined by measuring the released carbon dioxide. method

GB/T 19277.1 The final aerobic biodegradability of materials under controlled composting conditions is determined by measuring the released carbon dioxide Method Part 1: General Method

GB/T 19277.2 The final aerobic biodegradability of materials under controlled composting conditions is determined by measuring the released carbon dioxide Method Part 2: Using gravimetric method to determine the amount of carbon dioxide released under laboratory conditions

GB/T 19811 Determination of the degree of disintegration of plastic materials under defined composting pilot conditions

GB/T 22047 The final aerobic biodegradability of plastic materials in the soil is determined by measuring the oxygen demand in a closed respirometer or Method of measuring released carbon dioxide

GB/T 28206-2011 Technical requirements for compostable plastics

GB/T 32106 Determination of the final anaerobic biodegradability of plastics in aqueous culture fluid method

GB/T 33797 Determination of the final anaerobic biodegradability of plastics under high solids composting conditions is determined by analysis and release Biogas method

GB/T 37837 Quadrupole Inductively Coupled Plasma Mass Spectrometry Method General

GB/T 38737 The final anaerobic biodegradation rate of materials in the plastic controlled sludge digestion system is determined by measuring the release of biogas Body method

GB/T 40367 The determination of the final aerobic biodegradability of non-floating materials exposed to marine sediments by the analysis of plastics