Bioplásticos

Bioplásticos

D8410 Standard Specification for Evaluation of Cellulosic-Fiber-Based Packaging Materials and Products for Compostability in Municipal or Industrial Aerobic Composting Facilities is a new standard now available. D8410-21
18/11/2021 - 1. Scope 1.1 This specification covers cellulosic-fiber-based packaging materials and products associated with food, landscape waste, and other compost feedstocks,...
ISO/TS 23151:2021 - Nanotechnologies — Particle size distribution for cellulose nanocrystals
01/09/2021 - This document describes methods for the measurement of particle size distributions for cellulose nanocrystals using atomic force microscopy and transmission electron microscopy. The document...
ISO 23517:2021 - Plastics — Soil biodegradable materials for mulch films for use in agriculture and horticulture — Requirements and test methods regarding biodegradation, ecotoxicity and control of constituents
01/07/2021 - This document is applicable to biodegradable plastic materials used to produce mulch films or biodegradable mulch films ready to be used for mulch applications in agriculture and...
ISO/TS 23151 - Nanotechnologies — Particle size distribution for cellulose nanocrystals
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ISO 14852:2021 - Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium — Method by analysis of evolved carbon dioxide
01/06/2021 - This document specifies a method, by measuring the amount of carbon dioxide evolved, for the determination of the degree of aerobic biodegradability of plastic materials, including those...
F3274 Standard Guide for Testing and Characterization of Alginate Foam Scaffolds Used in Tissue-Engineered Medical Products (TEMPs) is a new standard now available. F3274-21
- Significance and Use 5.1 This guide is a guideline for the characterizing and testing of alginate foam scaffolds used in tissue-engineered medical products. Alginate foam...
ISO 17088:2021 - Plastics — Organic recycling — Specifications for compostable plastics
01/04/2021 - This document specifies procedures and requirements for plastics, and products made from plastics, that are suitable for recovery through organic recycling. The four following aspects are...
D7473/D7473M Standard Test Method for Weight Attrition of Non-floating Plastic Materials by Open System Aquarium Incubations has been revised (with title change) to D7473/D7473M-21
- 1. Scope 1.1 This test method is used to determine the weight loss as a function of time of non-floating plastic materials (including formulation additives), when...
ISO/TS 21346:2021 - Nanotechnologies — Characterization of individualized cellulose nanofibril samples
01/03/2021 - This document specifies characteristics to be measured of individualized cellulose nanofibril (iCNF) samples in suspension and powder forms and their measurement methods. In addition, it...
ISO 16929:2021 - Plastics — Determination of the degree of disintegration of plastic materials under defined composting conditions in a pilot-scale test
01/03/2021 - This document defines a test method used to determine the degree of disintegration of plastic materials in a pilot-scale aerobic composting test under defined conditions. It forms part of an...
D6868 Standard Specification for Labeling of End Items that Incorporate Plastics and Polymers as Coatings or Additives with Paper and Other Substrates Designed to be Aerobically Composted in Municipal or Industrial Facilities has been revised to D6868-21
- Abstract This specification establishes the requirements for labelling of materials and products (including packaging), wherein a biodegradable plastic film or coating is...
F2212 Standard Guide for Characterization of Type I Collagen as Starting Material for Surgical Implants and Substrates for Tissue Engineered Medical Products (TEMPs) has been revised to F2212-20
- Significance and Use 4.1 The objective of this guide is to provide guidance in the characterization of Type I collagen as a starting material for surgical implants and...
D5338 Standard Test Method for Determining Aerobic Biodegradation of Plastic Materials Under Controlled Composting Conditions, Incorporating Thermophilic Temperatures has been reapproved, available as D5338-15(2021)
- Significance and Use 5.1 Biodegradation of a plastic within a composting unit is an important phenomenon because it may affect the decomposition of other materials enclosed by...
ISO 23977-1:2020 - Plastics — Determination of the aerobic biodegradation of plastic materials exposed to seawater — Part 1: Method by analysis of evolved carbon dioxide
01/11/2020 - This document specifies a laboratory test method for determining the degree and rate of the aerobic biodegradation level of plastic materials. Biodegradation is determined by measuring the CO2...
ISO 23977-2:2020 - Plastics — Determination of the aerobic biodegradation of plastic materials exposed to seawater — Part 2: Method by measuring the oxygen demand in closed respirometer
01/11/2020 - This document specifies a laboratory test method for determining the degree and rate of the aerobic biodegradation level of plastic materials. Biodegradation of plastic materials is determined...
D706 Standard Classification System and Basis for Specifications for Cellulose Acetate Molding and Extrusion Compounds (CA) has been revised to D706-20
- 1. Scope 1.1 This classification system covers requirements for cellulose acetate thermoplastic compounds plasticized with either diethyl phthalate or dimethyl...
ISO 19679:2020 - Plastics — Determination of aerobic biodegradation of non-floating plastic materials in a seawater/sediment interface — Method by analysis of evolved carbon dioxide
01/06/2020 - This document specifies a test method to determine the degree and rate of aerobic biodegradation of plastic materials when settled on marine sandy sediment at the interface between seawater and...