Category: EN standards

1 Scope This standard specifies a method for the determination of the print adhesion on flexible laminate and plastic tubes. It is applicable to flexible laminate and plastic tubes used for packing pharmaceutical, cosmetic, hygiene, food and other household products. 2 Principle The adhesive tape test serves to gauge the adhesion properties of printing ink films on flexible laminate and […]

1 Scope This standard specifies a method for the determination of the adhesion of the internal and external protective lacquer of aluminium tubes. It is applicable to aluminium tubes that are coated with an internal or external protective lacquer and which are used for packing, e.g. pharmaceutical, cosmetic, hygiene, food and other household products. 2 Principle By means of a […]

1 Scope This standard provides a calculation method for the economical issues of heating systems and other systems that are involved in the energy demand and energy consumption of the building. This standard applies to all types of buildings. The fundamental principles and terminology are explained in this standard. The main items of the standard are: definitions and structure of […]

1 Scope This Standard specifies a method, for determining the residual matter in liquefied petroleum gases (LPG),which remains after evaporation at 105 °C. This material represents those products deposited in car LPG vaporizers that are subject to a temperature equal to or greater than the boiling temperature of water. The range of determination extends from 50 mg/kg to 100 mg/kg. […]

1 Scope This test method covers the use of a pressure cylinder to determine the presence of free water in liquefied petroleum gas (LPG) by visual inspection below 0 °C. 2 Terms and definitions For the purposes of this European Standard, the following term and definition applies. 2.1 liquefied petroleum gases (LPG) petroleum gas, which can be stored and/or handled […]

1 Scope This European Standard specifies a method for the determination of nitrate and ammoniacal nitrogen with reduction using Devarda alloy (modified for each of the variants a, b and c). The method is applicable to all nitrogenous fertilizers, including compound fertilizers, in which nitrogen is found exclusively in nitrate form or in ammoniacal and nitrate form. 2 Normative references […]

1 Scope This European Standard specifies a method for the determination of water-soluble potassium, which is applicable to all potassium fertilizers listed in Annex I of the Regulation (EC) No 2003/2003 [3]. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest […]

1 Scope This European Standard specifies a method for the determination of total nitrogen in urea. This method is applied exclusively to urea fertilizers which are nitrate free. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced […]

6 Probenahme Sofern nicht anders festgelegt, erfolgt die Probenahme entsprechend den in EN ISO 3170 angegebenen Verfahren und/oder in Übereinstimmung mit den Anforderungen nationaler Normen oder Vorschriften zur Probennahme unter Prüfbedingungen. Es müssen Behälter aus Polyethylen hoher Dichte verwendet werden. Die Behälter müssen sorgfältig gereinigt und mit Wasser (4.3) ausgespült werden, um Verunreinigungen zu vermeiden. Zur Vermeidung von Ethanolverlusten sollten […]

1 Scope This European Standard specifies requirements and test methods for the fire safety of candles intended to be burned indoors. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 15494:2007, […]