This part of ISO 16200 gives general guidance for the sampling and analysis of volatile organic compounds (VOCs)<\/p>\n
in air.<\/p>\n
This part of ISO 16200 is applicable to a wide range of VOCs, including hydrocarbons, halogenated hydrocarbons,<\/p>\n
esters, glycol ethers, ketones and alcohols. A number of devices and sorbents are recommended for the sampling<\/p>\n
of these VOCs, each sorbent having a different range of applicability.<\/p>\n
NOTE Activated coconut shell charcoal is frequently used. Very polar compounds may require derivatization; very low<\/p>\n
boiling compounds will only be partially retained by the sorbents and can only be estimated qualitatively. Semi-volatile<\/p>\n
compounds will be fully retained by the sorbents, but may only be partially recovered.<\/p>\n
This part of ISO 16200 is valid for the measurement of airborne vapours of VOCs in a concentration range of<\/p>\n
approximately 1 mg\/m3 to 1000 mg\/m3 individual organic for an exposure time of 8 h.<\/p>\n
The upper limit of the useful range is set by the sorptive capacity of the sorbent used and, subject to dilution of the<\/p>\n
analysed solution, by the linear dynamic range of the gas chromatograph column and detector or by the sample<\/p>\n
splitting capability of the analytical instrumentation used. The lower limit of the useful range depends on the noise<\/p>\n
level of the detector and on blank levels of analyte and\/or interfering artefacts on the sampling devices or in the<\/p>\n
desorption solvent. Artefacts are typically sub-nanogram for activated charcoal, but higher levels of aromatic<\/p>\n
hydrocarbons have been noted in some batches.<\/p>\n","protected":false},"excerpt":{"rendered":"
Workplace air quality \u2014 Sampling and analysis of volatile organic compounds by solvent desorption\/gas chromatography \u2014 Part 2: Diffusive sampling method<\/b><\/p>\n\n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n ISO<\/b><\/a><\/td>\n 2000-06<\/td>\n 38<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":596870,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[204,2634],"product_tag":[],"class_list":{"0":"post-596860","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-040-30","7":"product_cat-iso","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/596860","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/596870"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=596860"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=596860"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=596860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}