The source for standards, engineering specifications, manuals and technical publications.

This European Standard establishes requirements for the management and control of activities in drain and sewer systems outside buildings and specifies requirements for development and implementation of work programmes, and the selection of techniques.
This document covers the management and control of sewer cleaning.
It is applicable to drain and sewer systems from the point where wastewater leaves a building, roof drainage system, or paved area, to the point where it is discharged into a w...view more

This standard specifies a method of test for determining the natural durability of a timber against wood destroying basidiomycetes cultured on an agar medium. The method is applicable to all timber species.
NOTE This method may be used in conjunction with an ageing procedure, for example EN 73 or EN 84.

This document specifies a titrimetric method for the determination of acid value in light coloured Fatty Acid Methyl Esters, hereinafter referred as FAME.
It allows the determination of acid value within a range of 0,10 mg KOH/g to 1,00 mg KOH/g.

This European Standard establishes requirements for the management and control of activities in drain and sewer systems outside buildings and specifies requirements for development and implementation of work programmes, and the selection of techniques.
This document covers general requirements for the management and control of activities.
It is applicable to drain and sewer systems from the point where wastewater leaves a building, roof drainage system, or paved area, to the point where it is...view more

This document defines friction stir spot welding (FSSW) process terms and definitions.
In this document, the term "aluminium" refers to aluminium and its alloys.

ISO 20168:2016 specifies the dimensions and tolerances for electrode holders and of spot welding electrode caps, where a locking taper is used.

This document specifies the requirements for the qualification of welding personnel for friction stir spot welding (FSSW) of aluminium.
In this document, the term "aluminium" refers to aluminium and its alloys.
This document does not apply to personnel exclusively performing loading or unloading of the automatic welding unit.

This Technical Reports describes quality designations and indications for algae and directly derived products from algae production required for or by pharma producers and industry. It does not apply to Food and Feed sectors.
Note: This TRs does not provide instructions on existing handling of technical requirements in existing legislations.

ISO 10656:2016 specifies additional requirements to those given in ISO 5826 for single-phase transformers used in AC welding. It is intended to be used in conjunction with ISO 5826, whose requirements it amends.

Specifies the dimensions and tolerances of resistance spot welding electrode adaptors where the fixing element for the cap is a female taper (male electrode cap, see ISO 5830) and for which the electrode taper fits conform to ISO 1089. Covers also designation, material and marking.

This document specifies general requirements and recommendations for quality assessments and control of massively parallel sequencing (MPS) data. It covers post raw data generation procedures, sequencing alignments, and variant calling. This document also gives general guidelines for validation and documentation of MPS data. This document does not apply to any processes related to de novo assembly.

This document specifies a method for sampling fabric filter medium from a filter system in operation, and a test method for evaluating the degradation of the sampled filter medium. It applies to both woven and nonwoven fabric filter media. This document specifies a method for removing used filter medium from a dry type filtering dust collector, a method for removing dust from the sampled filter medium as part of preparation for testing, and measurement parameters for the test specimen. The numbe...view more

This document specifies a relative method for the determination of polypropylene (PP) isotactic index by low-resolution pulsed nuclear magnetic resonance spectroscopy (LR-NMR). This method enables the identification and coding of types H propylene (PP-H) plastics according to ISO 19069‑1. This method is suitable for base polymers and is not applicable for mixtures. NOTE The direct method for the determination of polypropylene isotactic index is specified in ISO 9113.

This document serves as a guideline explaining the concept of hybrid communications and support functionalities for Cooperative ITS services deployed in conformance with the ITS station architecture and related Cooperative ITS standards.

This document specifies the access to vehicle on-board diagnostics (OBD) by describing minimum hardware and software requirements including requirements for reprogramming, calibration and configuration after repair works. In addition, it provides hardware and software specifications for diagnostic tools. This document does not apply to retrofit kits as these kits are not an integrated part of the vehicle.

This document specifies a method for the determination of tear resistance of nonwovens by the trapezoid method. This document applies to nonwovens.

This document provides the principles for implementing life cycle management (LCM) of concrete structures throughout the stages of planning, design, execution, use and end-of-life, as well as the framework and procedures for LCM. This document is applicable not only to new structures but also existing structures. It is also applicable to the entire life cycle and each one or more stages composing the life cycle of a structure. NOTE Details in the procedures and specific methodologies for managem...view more

This document specifies the classification of and requirements for dental casting and dental baseplate waxes together with the test methods to be employed to determine compliance with these requirements. This document does not apply to waxes supplied for additive manufacturing or CAD/CAM-based procedures.

This document specifies requirements for rubber hoses and rubber hose assemblies used for the transfer of liquefied petroleum gas (LPG) in the liquid or gaseous phase and natural gas and designed for use at working pressures ranging from vacuum to a maximum of 2,5 MPa (25 bar) within the temperature range −30 °C to +70 °C or, for low-temperature hoses (designated -LT), within the temperature range −50 °C to +70 °C.