Ämnesområden

This document specifies the testing conditions to assess the treatment performances of greywater systems. Excluded from the scope of this document are: - the testing of rainwater harvesting systems; - the testing of systems for direct use as mentioned in EN 16941–2 "On-site non-potable water systems - Part 2: Systems for the use of treated greywater"; - the testing of blackwater treatment systems; - the testing of wastewater treatment plant.

The scope of the new standard will cover the different types of repair and rehabilitation that can be undertaken on / or with clay pipes. This will include details on trenchless installation technologies where clay pipes can be used for repair or replacement. The standard will outline the technique used and relevant standards that products can be used from as well as performance and testing criteria for products after installation. The scope will also cover repair and rehabilitation of pipes laid using the open trench installation method. This will include replacement of socketed joints and replacement or repair of pipes, junctions and manholes. The scope will again cover the products that can be used, their performance criteria and testing methods after installation.

This document specifies a method for the determination of nicotine content of nicotine pouches and nicotine pouch filler.

This document establishes a common methodology for the calculation, allocation and declaration of greenhouse gases (GHGs) as well as air pollutant emissions related to any parcel delivery service.

It only covers a part of the entire retail value chain. The retail value chain usually consists of creating the product, storing the inventory, distributing the goods and making the product available for consumers.

This document includes only the distribution of goods but considers the entire value chain of the parcel transportation process flow, namely the collection and delivery rounds, the trunking and the operations due to processing and the physical handling of parcels. See Figure 1 below for a graphical illustration.

Key

C=collection depot (aggregation)

H=hub

T=transport

D=delivery depot (dis-aggregation/distribution)

Figure 1 — Overview of parcel delivery operations

This document defines basic concepts and terminologies related to enhanced oil recovery (EOR) methods, including thermal recovery, gas drive, chemical flooding, and microbial enhanced oil recovery.

It does not include definitions or terms specific to:

a) oil reservoir engineering,production engineering, and surface engineering

b) other technical fields

This document specifies the requirements and provides guidance for the definition, implementation, maintenance and improvement of a quality management system for organizations that provide AI systems. This document is intended to support the organization in meeting applicable regulatory requirements.

This document is applicable to citric acid used as an antiscalant for membranes in the treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the corresponding analytical methods for citric acid. It gives information on its use as an antiscalant for membranes in water treatment. It also provides guidance relating to safe handling and use (see Annex B).