ABSTRACT
This practice is intended as a companion standard to ASTM Standard E 541, Standard Specification for Agencies Engaged in System Analysis and Compliance Assurance for Manufactured Building. Standard E 541 covers criteria by which the technical resources of agencies may be evaluated for their capability to perform the system analysis or compliance assurance function, or both, in the evaluation and inspection of manufactured building. This standard includes questions that should be asked of system analysis and compliance assurance agencies in order for the administrative agency to evaluate their competency. The preferred method for utilizing this standard is for qualified personnel of the administrative agency to visit the system analysis and compliance assurance agencies’ headquarters to speak to qualified personnel and examine pertinent records and documentation. Alternatively, the evaluation may be done at any location provided the agency being evaluated is fully informed as to the material and personnel they will need to have on hand for the evaluation.
SCOPE
1.1 This practice is intended as a companion standard to Specification E541, Specification for Agencies Engaged in System Analysis and Compliance Assurance for Manufactured Building. Specification E541 covers criteria by which the technical resources of agencies may be evaluated for their capability to perform the system analysis or compliance assurance function, or both, in the evaluation and inspection of manufactured building. This standard 2 includes questions that should be asked of system analysis and compliance assurance agencies in order for the administrative agency to evaluate their competency. Personnel matters are not highlighted in this standard since they are covered in detail in Specification E541. This is not meant to imply that they are not important.  
1.2 The preferred method for utilizing this practice is for qualified personnel of the administrative agency to visit the system analysis and compliance assurance agencies' headquarters to speak to qualified personnel and examine pertinent records and documentation. Alternatively, the evaluation may be done at any location provided the agency being evaluated is fully informed as to the material and personnel they will need to have on hand for the evaluation.  
1.3 Some of the following will not be applicable in the evaluation of an agency that has not had prior experience as a building-evaluation organization. It is not the intent of this practice to preclude acceptance of such an agency provided it can otherwise demonstrate that its organizational procedures and experience in other product categories and experience of key personnel reflect a keen awareness of the problems and processes involved in manufactured building evaluation and thus warrant acceptance. In such instances the administrative agency may wish to consider extending provisional acceptance over a definite period of time, during which it is expected that the agency will have opportunity to gain the requisite experience and demonstrate its capabilities and compliance assurance functions for manufactured building.  
1.4 Failure of an agency to respond satisfactorily to one or more criteria in the following should not be sole cause for rejection. Such failure should be brought to the agency's attention and be subject to close scrutiny during subsequent reevaluations.  
1.5 This practice is intended to achieve uniformity in the regulation of manufactured building. It may be necessary to make changes and modifications in order to adapt to legislative or other regulatory requirements of some jurisdictions.  
1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.7 This i...

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SIGNIFICANCE AND USE
4.1 Uses—This guide is intended for use on a voluntary basis by parties who wish to conduct a VES on a parcel of real estate to determine if a VEC is identified for the TP (that is, the presence or likely presence of COC vapors in the vadose zone of the TP caused by the release of vapors from contaminated soil and/or groundwater either on or near the TP as identified by the Tier 1 or Tier 2 procedures in this guide). The process defined in this guide is a screening process that requires information similar to information generally collected as part of an E1527 Phase I ESA as well as additional information described in subsection 5.3 and Section 8 of this guide. If a VEC is identified by this screening process, the user may conduct further investigation. This guide, however, defines a procedure for determining in connection with a property involved in a real estate transaction whether a VEC exists or does not exist. A “VEC exists” determination is appropriate, for example, when there is known COC contamination in, at or on the TP, such as may be the case when COC-contaminated groundwater exists in the subsurface of the TP. A “VEC does not exist” determination is appropriate, for example, when subsurface sampling has confirmed that COC’s are not present. The guide can be applied to property with existing structures, property with structures that will be substantially rehabilitated, property without existing structures but having planned structures (for example, property in development), or property without existing structures and with no planned structures (for example, undeveloped property with no planned development).  
4.2 Clarifications on Use:  
4.2.1 Use in Conjunction with E1527 Phase I ESA—This practice, when used in conjunction with E1527 Phase I ESA, may assist the user and environmental professional in developing information about VECs associated with a TP. This guide has utility for a wide range of persons, including those who may not be involved in a r...
SCOPE
1.1 Purpose—The purpose of this guide is to provide practical guidance and a useful process for conducting a vapor encroachment screen (VES) on a property parcel involved in a real estate transaction in the United States of America with respect to chemicals of concern (COC) that may migrate as vapors into the vadose zone of a property as a result of contaminated soil and/or groundwater on or near the property. This guide may be used in conjunction with E1527 but does not alter or in any way define the scope of that practice. In addition, performance of this guide is not a requirement of and does not constitute, expand, or in any way define “all appropriate inquiry” as defined and approved by the U.S. Environmental Protection Agency (EPA) under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and the regulations there under, including 40 CFR Sec. 312.11.  
1.1.1 Vapor Encroachment Condition (VEC)—The goal of conducting a VES, as established by this guide, on a parcel of property is to identify a vapor encroachment condition (VEC), which is the presence or likely presence of COC vapors in the vadose zone of the target property (TP) caused by the release of vapors from contaminated soil and/or groundwater either on or near the TP as identified by Tier 1 (see Section 8) or Tier 2 (see Section 9) procedures.  
1.1.2 Federal, State, and Local Environmental Laws—This guide does not address requirements of any federal, state, or local laws with respect to vapor intrusion. Users are cautioned that federal, state, and local laws, regulations, or policy may impose vapor encroachment screening or vapor intrusion assessment obligations that are beyond the scope of this guide (information is provided in Appendix X5 and Appendix X9). Users should also be aware that there may be other legal obligations, for example, disclosure, with regard to COC or COC vapors discovered on the TP that are not address...

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SIGNIFICANCE AND USE
4.1 This practice is applicable to all interior and exterior installed building products in the use phase of the product, specifically in the form present in the occupied building. This practice does not cover products during installation processes since those exposures are covered by occupational regulations.  
4.2 This practice specifies the required information to include in the OESR screening report for product decision makers to assess the potential for occupant health exposure from installed building products in an occupied building operated under normal and anticipated conditions of use.  
4.3 Fundamental to the selection and use of building products is the consideration of the likelihood of occupant exposure and possible risk to substances in those installed building products.  
4.4 This practice does not purport to offer full risk information, nor does it purport to be equivalent to an exposure or risk assessment. Rather, it provides screening to inform the product decision maker about conditions that could generate additional discussions with manufacturers or others.  
4.5 The informational requirements for an OESR are identified in Section 5.  
4.6 For substances with hazard classifications in 5.3, the OESR informs product decision makers about substances in an installed building product that might trigger a hazard warning to a user or building occupant. This information is designed to help the product decision maker determine whether added information is needed to evaluate exposure and risk more fully in the context of the installed building product’s specific use or application.  
4.7 The OESR screening report is required to be updated based on the requirements in 9.3.  
4.8 The OESR is completed by last manufacturer of the building product; this is the manufacturer offering the external or internal building product to the market. This manufacturer may need to obtain information from other manufacturers in its supply chain.
Note 1: The manufact...
SCOPE
1.1 This practice provides the information required for publishing a screening report for occupant exposure from substances in installed building products (OESR) to communicate possible human health impacts in an occupied building to product specifiers, building owners, and others.  
1.2 This practice is applicable to all interior and exterior building products in the form used and incorporated into an occupied building.  
1.3 An article going into the construction market that has potential hazards based upon an evaluation of the United Nations Globally Harmonized System of Classification and Labelling of Chemicals (GHS) (1)2 mixtures guidance is included in the scope of this practice.  
1.4 This practice does not cover product fabrication or installation processes because these are subject to worker safety and health regulations and law.  
1.5 The final building product manufacturer offering the building product to the market or agent is responsible for providing this information and completing this report.  
1.6 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.8 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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This TR is an extension to CEN/TR 15855:2009. This original report on Barriers to Trade, prepared in response to Mandate M/366 given to CEN/TC 351 by the European Commission, identified that some of these barriers were truly technical or legal  barriers to trade  which can usually be overcome or minimised by technical harmonisation work, but others were quite legally in place, sometimes voluntary, but were nonetheless still seen as a barrier to the use of certain products in a free market place. This report is an examination of these concepts in more detail and an attempt to identify the reasons behind the presence of barriers to use and to present specific examples in more detail.

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This TR is an extension to CEN/TR 15855:2009. This original report on Barriers to Trade, prepared in response to Mandate M/366 given to CEN/TC 351 by the European Commission, identified that some of these barriers were truly technical or legal  barriers to trade  which can usually be overcome or minimised by technical harmonisation work, but others were quite legally in place, sometimes voluntary, but were nonetheless still seen as a barrier to the use of certain products in a free market place. This report is an examination of these concepts in more detail and an attempt to identify the reasons behind the presence of barriers to use and to present specific examples in more detail.

  • Technical report
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    e-Library read for
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