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83 KUMMI- JA PLASTITÖÖSTUS

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Uued standardid


EVS-EN 14932:2018
Hind 16,10 EUR
Identne EN 14932:2018
Plastics - Thermoplastic stretch films for wrapping silage bales
This European Standard specifies the requirements for dimensional, mechanical, oxygen transmission rate and optical characteristics of stretch thermoplastic films for wrapping bales used for ensilaging of forage. It specifies a classification for solar reflectance of the films. This European Standard specifies also test methods to check these requirements. It specifies also test methods for the determination of the airtightness and oxygen permeability determined on a wrapped artificial bale. This European Standard is applicable to white, black or coloured films based on polyolefin materials. It covers the width range from 250 mm up to 1 000 mm. The performances of the stretch films in conformance with this European Standard are based on the use of at least six layers of films, pre-stretched at a ratio between 60 % and 70 % for round bales and a ratio of 55 % and 65 % for wrapping square bales. This European Standard also gives guidance for storage of rolls and instructions for wrapping, storage of wrapped bales and for disposal of films.

EVS-EN 17098-1:2018
Hind 13,92 EUR
Identne EN 17098-1:2018
Plastics - Barrier films for agricultural and horticultural soil disinfection by fumigation - Part 1: Specifications for barrier films
This document specifies the requirements relating to the dimensional, mechanical and physical-chemical characteristics of thermoplastic barrier films designed for agricultural and horticultural soil disinfection by means of fumigation. This document specifies also the test methods for verifying these requirements, except the method for determining film permeability using a static technique, which is specified in EN 17098 2. This document defines also guidance for installation, use and disposal of barrier films. This document is applicable to films used during soil disinfection by fumigation (class 1), and to films used during soil disinfection subsequently kept in situ as mulch films (class 2). On the date of publication of this document, the barrier films are multi-layer films.

EVS-EN 17098-2:2018
Hind 8,01 EUR
Identne EN 17098-2:2018
Plastics - Barrier films for agricultural and horticultural soil disinfection by fumigation - Part 2: Method for film permeability determination using a static technique
This document specifies a method for determining the gas permeability of films using a static technique. This document is applicable to thermoplastic barrier films for agricultural and horticultural soil disinfection using the fumigation technique.

Asendatud või tühistatud standardid


EVS-EN 13900-1:2003
Identne EN 13900-1:2003
Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 1: General introduction
This part of this European Standard provides an introduction to the various parts of this European Standard which describe methods for dispersing pigments and extenders in plastics materials in order to determine their dispersion characteristics and colouristic properties
Keel: Inglise

EVS-EN 14932:2007
Identne EN 14932:2006
Plastics - Stretch thermoplastic films for wrapping bales - Requirements and test methods
This European Standard specifies the requirements for dimensional, mechanical and optical characteristics of stretch thermoplastic films for wrapping round bales used for outdoor ensiling of forage. This European Standard specifies classifications for durability and solar reflectance of stretch films for wrapping round bales.
Keel: Inglise
Asendatud EVS-EN 14932:2018

EVS-EN 13900-2:2003
Identne EN 13900-2:2003
Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 2: Determination of colouristic properties and ease of dispersion in plasticized polyvinyl chloride by two-roll milling
This part of this European Standard specifies a method of determining the colouristic properties of a test pigment relative to a standard, and the ease of dispersion DHPVC-P of pigments from the differences in colour strength on dispersing colouring materials under various conditions in plasticized polyvinyl chloride (PVC-P) compounds
Keel: Inglise

EVS-EN 13900-3:2003
Identne EN 13900-3:2003
Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling
This part of this European Standard specifies a method of determining in polyethylene (PE) the colouristic properties of a test pigment relative to a standard, and the ease of dispersion DHPE of pigments from the differences in colour strength on dispersing colouring materials under various conditions
Keel: Inglise

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