prEN 13655 rev
塑料 使用后可回收的热塑性地膜 用于农业和园艺

Plastics - Thermoplastic mulch films recoverable after use, for use in agriculture and horticulture


 

 

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标准号
prEN 13655 rev
发布单位
欧洲标准化委员会
 
 
被代替标准
EN 13655:2018
适用范围
This document specifies the requirements related to dimensional, mechanical, optical, and thermal characteristics of thermoplastic films for mulching applications in agriculture and horticulture. These mulch films are intended to be removed after use and not incorporated in the soil. These mulch films are not intended to be used for soil disinfection by fumigation. Films for soil disinfection are in the scope of EN 17098-1[1] and EN 17098-2([X]. The biodegradable mulch films intended to be incorporated in the soil after used are also not in the scope of this standard. They are in the scope of EN 17033 [Y] This document specifies a classification for durability of mulching films and the test methods referred to in this document. This document is applicable to thermoplastic mulch films, used for agriculture and horticulture in Europe, based on polyethylene and/or ethylene copolymers, of the following types: − transparent films; − black films; − reflective films (e.g., white films, black/white films and black/silver films); − films of other colour(s) for weed control (e.g., green, brown). This document defines the criteria for design for recycling of mulch films and refer to prEN (WI00249A5I):2023 for the product lifecycle, including installation, use, removal and collection for end of life for management of the product after its usage. NOTE: Mulch films are considered as highly contaminated by soil and vegetal residues: the observed rates (or levels) of contamination of mulch films can vary from 70 % to 90 %. Therefore, the film thickness is a key factor on the rate of contamination, the thinnest films (e.g., less than 25 μm) will be the mostly contaminated, difficult, expensive to remove, recover and recycle.

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