CR 13841:2000
(Main)Workplace atmospheres - Scientific basis to describe the influence of the reference period on the presentation of exposure data
- BACK
- 15-Feb-2000
- 15-Dec-2015
- 13.040.30
- CEN/TC 137
Workplace atmospheres - Scientific basis to describe the influence of the reference period on the presentation of exposure data
No scope available
Zrak na delovnem mestu – Znanstvene podlage za opis vpliva referenčnega obdobja na predstavitev podatkov o izpostavljenosti
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2006
=UDNQDGHORYQHPPHVWX±=QDQVWYHQHSRGODJH]DRSLVYSOLYDUHIHUHQþQHJD
REGREMDQDSUHGVWDYLWHYSRGDWNRYRL]SRVWDYOMHQRVWL
Workplace atmospheres - Scientific basis to describe the influence of the reference
period on the presentation of exposure data
Ta slovenski standard je istoveten z: CR 13841:2000
ICS:
13.040.30 Kakovost zraka na delovnem Workplace atmospheres
mestu
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
SIST-TP CR 13841
...
This May Also Interest You
This document specifies requirements for the evaluation of measuring procedures using samplers for the determination of a chemical agent present in the workplace atmosphere as a mixture of airborne particles and vapour.
The procedures given in this document provide results only for the sum of airborne particles and vapour. The concentration is calculated in terms of mass per unit volume.
NOTE The physical behaviour of a mixture of airborne particles and vapour is described in Annex A. Examples of substances which can be present in multiple phases are toluene diisocyanate, diethanolamine, ethyleneglycol and tributylphosphate.
This document can also be applied to complex mixtures, such as metal working fluids or bitumen fumes.
This document is applicable to samplers and measuring procedures using these samplers in which sampling and analysis are carried out in separate stages.
- Standard31 pagesEnglish languagesale 10% offe-Library read for×1 day
- 25-Oct-2022
- 13.040.30
- CEN/TC 137
This document specifies performance requirements for battery powered pumps used for personal sampling of chemical and biological agents in workplace air. It also specifies test methods in order to determine the performance characteristics of such pumps under prescribed laboratory conditions.
This document is applicable to battery powered pumps having a nominal volumetric flow rate above 10 ml ⋅ min−1, as used with combinations of sampler and collection substrate for sampling of gases, vapours, dusts, fumes, mists and fibres.
This document is primarily intended for flow-controlled pumps.
- Standard38 pagesEnglish languagesale 10% offe-Library read for×1 day
- 04-Oct-2022
- 13.040.30
- CEN/TC 137
This document specifies performance requirements and test methods under prescribed laboratory conditions for the evaluation of diffusive samplers (see Reference [1]) and of procedures using these samplers for the determination of gases and vapours in workplace atmospheres (see Reference [2]).
This document is applicable to diffusive samplers and measuring procedures using these samplers, such as ISO 16200‑2 and ISO 16017‑2, in which sampling and analysis are carried out in separate stages.
This document is not applicable to
— diffusive samplers which are used for the direct determination of concentrations, and
— diffusive samplers which rely on sorption into a liquid.
This document addresses requirements for method developers and/or manufacturers.
NOTE For the purposes of this document a manufacturer can be any commercial or non-commercial entity.
- Standard48 pagesEnglish languagesale 10% offe-Library read for×1 day
- 10-May-2022
- 29-Nov-2022
- 13.040.30
- CEN/TC 137
This document specifies terms and definitions that are related to the assessment of workplace exposure to chemical and biological agents. These are either general terms or terms which are specific to physical and chemical processes of air sampling, the analytical method or method performance.
The terms included are those that have been identified as being fundamental because their definition is necessary to avoid ambiguity and ensure consistency of use.
- Standard36 pagesEnglish languagesale 10% offe-Library read for×1 day
- 21-Dec-2021
- 29-Jun-2022
- 01.040.13
- 13.040.30
- CEN/TC 137
This document specifies general requirements for the evaluation of volumetric bioaerosol samplers in order to assess workplace exposure and their physical and biological performance.
This document describes the procedures for the development of volumetric bioaerosol samplers as well as their properties and validation.
This document provides a description of a test facility and selection criteria for microbial strains that can be used to assess their biological performance.
This document addresses requirements to manufacturers and developers of volumetric bioaerosol samplers as well as to test facilities with the equipment and skills to carry out the performance measurements of these samplers (see Annex D for application guidance).
This document is not intended for operators who use volumetric bioaerosol samplers to carry out exposure measurements for workers at occupational settings.
This document is not applicable for clean room measurements other than for occupational safety.
- Standard23 pagesEnglish languagesale 10% offe-Library read for×1 day
- 14-Dec-2021
- 29-Jun-2022
- 13.040.30
- CEN/TC 137
This document specifies methods for the quantitative measurement of airborne endotoxins and gives general requirements for sampling on filters, transportation, storage as well as the analysis of samples.
This document provides also guidelines for the assessment of workplace exposure to airborne endotoxins.
- Standard20 pagesEnglish languagesale 10% offe-Library read for×1 day
- 13-Jul-2021
- 30-Jan-2022
- 13.040.30
- CEN/TC 137
This document specifies basic performance requirements for procedures for the determination of the concentration of chemical agents in workplace atmospheres as required by the Chemical Agents Directive 98/24/EC [13]. These requirements apply to all steps of measuring procedures regardless of the physical form of the chemical agent (gas, vapour, airborne particles), measuring procedures with separate sampling and analytical methods, and direct-reading instruments.
This document specifies requirements that are fulfilled by measuring procedures when tested under prescribed laboratory conditions due to a wide range of environmental conditions encountered in practice.
- Standard22 pagesEnglish languagesale 10% offe-Library read for×1 day
- 16-Mar-2021
- 29-Sep-2021
- 13.040.30
- CEN/TC 137
This document specifies the requirements and choice of test method for the determination of the size-weighted fine fraction (SWFF) and the size-weighted fine fraction of crystalline silica (SWFFCS) in bulk materials.
This document gives also guidance on the preparation of the sample and determination of crystalline silica by X-ray Powder Diffractometry (XRD) and Fourier Transform Infrared Spectroscopy (FT-IR).
NOTE EN 17289-2 specifies a method to calculate the size-weighted fine fraction from a measured particle size distribution and assumes that the particle size distribution of the crystalline silica particles is the same as the other particles present in the bulk material. EN 17289-3 specifies a method using a liquid sedimentation technique to determine the size-weighted fine fraction of crystalline silica. Both methods are based upon a number of limitations and assumptions, which are listed in EN 17289-2 and EN 17289-3, respectively. The method in EN 17289-3 can also be used for other constituents than CS, if investigated and validated.
This document is applicable for crystalline silica containing bulk materials which have been fully investigated and validated for the evaluation of the size-weighted fine fraction and crystalline silica.
- Standard33 pagesEnglish languagesale 10% offe-Library read for×1 day
- 22-Dec-2020
- 29-Jun-2021
- 13.040.30
- CEN/TC 137
This document specifies the determination of the size-weighted fine fraction (SWFF) and the size-weighted fine fraction of crystalline silica (SWFFCS) in bulk materials by calculation. The document also specifies the assumptions and preconditions to be fulfilled for this method to be valid.
The purpose of this document is to allow users to evaluate bulk materials regarding their size-weighted fine fraction and crystalline silica content.
NOTE For preparation of the sample and determination of crystalline silica by X-ray Powder Diffractometry (XRD) or Fourier Transform Infrared Spectroscopy (FT-IR), see EN 17289-1.
The calculation method is applicable only after experiments have shown that the results are accurate and consistently equal or higher than the results from sedimentation, as specified in EN 17289 3, for that particular bulk material.
A specific method for the evaluation of the SWFF for diatomaceous earth bulk materials is given in Annex A. Due to the internal porosity of diatomaceous earth, the general instructions given in this document are adapted in order to take into account the material’s effective density.
This document is applicable for crystalline silica containing bulk materials which have been fully investigated and validated for the evaluation of the size-weighted fine fraction and crystalline silica.
- Standard14 pagesEnglish languagesale 10% offe-Library read for×1 day
- 22-Dec-2020
- 29-Jun-2021
- 13.040.30
- CEN/TC 137
This document specifies the determination of the size-weighted fine fraction (SWFF) and the size-weighted fine fraction of crystalline silica (SWFFCS) in bulk materials by means of a sedimentation method using a liquid sedimentation technique.
The purpose of this document is to allow users to evaluate bulk materials with regard to their size-weighted fine fraction and crystalline silica content.
NOTE For preparation of the sample and determination of crystalline silica by X-ray Powder Diffractometry (XRD) or Fourier Transform Infrared Spectroscopy (FT-IR) see EN 17289-1.
Specific methods for the evaluation of SWFF for specific bulk materials are specified in several annexes.
This document is applicable for crystalline silica containing bulk materials which have been fully investigated and validated for the evaluation of the size-weighted fine fraction and crystalline silica.
- Standard40 pagesEnglish languagesale 10% offe-Library read for×1 day
- 22-Dec-2020
- 29-Jun-2021
- 13.040.30
- CEN/TC 137
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.