|
BOOKS
PACKAGES
EDITION
PUBLISHER
CONTENT TYPE
Act
Admin Code
Announcements
Bill
Book
CADD File
CAN
CEU
Charter
Checklist
City Code
Code
Commentary
Comprehensive Plan
Conference Paper
County Code
Course
DHS Documents
Document
Errata
Executive Regulation
Federal Guideline
Firm Content
Guideline
Handbook
Interpretation
Journal
Land Use and Development
Law
Legislative Rule
Local Amendment
Local Code
Local Document
Local Regulation
Local Standards
Manual
Model Code
Model Standard
Notice
Ordinance
Other
Paperback
PASS
Periodicals
PIN
Plan
Policy
Product
Product - Data Sheet
Program
Provisions
Requirements
Revisions
Rules & Regulations
Standards
State Amendment
State Code
State Manual
State Plan
State Standards
Statute
Study Guide
Supplement
Sustainability
Technical Bulletin
All
|
Content DescriptionISO 18400-204:2017 contains guidance on soil gas sampling using - active sampling (adsorbents, filters, air containers), and - passive sampling applied at permanent or temporary monitoring wells or other installations in soils or underneath buildings (sub-slab). It provides guidance on: - development of a sampling plan; - construction of monitoring installations; - transport, packaging and storage soil gas samples; - quality assurance. ISO 18400-204:2017 also gives basic information about - soil gas dynamics, and - identification of soil gas sources relevant to permanent or temporary boreholes in soils or underneath buildings (sub‑slab). The compounds covered by this document are: . volatile organic compounds (VOCs); . inorganic volatile compounds (e.g. mercury, HCN); . permanent gases (i.e. CO2, N2, O2, CH4). ISO 18400-204:2017 does not give guidance on: - risk evaluation and characterization; - selection and design of protective measures; - the verification of protective measures, although the site investigation methodologies described can be used when appropriate; - the sampling of atmospheric or indoor gases; - the measurement of gases from the soil entering into the atmosphere; - monitoring and sampling for radon. About ISOISO, the International Organization for Standardization, brings global experts together to agree on the best way of doing things – for anything from making a product to managing a process. As one of the oldest non-governmental international organizations, ISO has enabled trade and cooperation between people and companies all over the world since 1946. The International Standards published by ISO serve to make lives easier, safer and better. |
GROUPS
|