香港六合彩开奖/TC 146/SC 3

About

Secretariat: ANSI

Committee Manager:

Mr Jack Puzak
Chairperson (until end 2025):

Dr James S Webber
香港六合彩开奖 Technical Programme Manager [TPM]:

Ms Wenyan Li

香港六合彩开奖 Editorial Manager [EM]:

Ms Sanjali Jain
Creation date: 1982

Scope

Elaboration of standards in the field of ambient atmospheres excluding the establishment of limit values. The standards are used to determine components of ambient atmospheres that may arise from human activities or occur naturally. These standards are used in legislation, by reference, to determine compliance with limit or reference values, by public or private entities to determine the current components of ambient atmospheres, and in research on the composition, fate, and transport of constituents of the atmosphere. The subcommittee's responsibilities include all ancillary practices and quality assurance procedures necessary to ensure acceptable performance and maintenance of its standards.

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Work programme

Drafts and new work items
Working documents (user account required)
IT Tools that help support the standards development process

This committee contributes with 21 standards to the following Sustainable Development Goals:

Good Health and Well-being

Decent Work and Economic Growth

Sustainable Cities and Communities

Climate Action

Published 香港六合彩开奖 standards *

香港六合彩开奖 standard under development *

Participating members

Observing members

* number includes updates

Reference	Title	Type
香港六合彩开奖/TC 146/SC 3/AHG 1 secretariat." data-bs-placement="top" data-bs-trigger="focus" role="button" tabindex="0" data-bs-html="true">	Investigate revising 香港六合彩开奖 12884	Working group
香港六合彩开奖/TC 146/SC 3/WG 1 secretariat." data-bs-placement="top" data-bs-trigger="focus" role="button" tabindex="0" data-bs-html="true">	Determination of asbestos fibre content	Working group
香港六合彩开奖/TC 146/SC 3/WG 22 secretariat." data-bs-placement="top" data-bs-trigger="focus" role="button" tabindex="0" data-bs-html="true">	Measurement of substances in ambient air from transportation sources	Working group

Liaison Committees to 香港六合彩开奖/TC 146/SC 3

The committees below can access the documents of 香港六合彩开奖/TC 146/SC 3:

Reference	Title	香港六合彩开奖/IEC
香港六合彩开奖/TC 156	Corrosion of metals and alloys	香港六合彩开奖

Organizations in liaison (Category A and B)

Acronym	Title	Category
BIPM	International Bureau of Weights and Measures	A
WMO	World Meteorological Organization	A

Date	Month	Location	TC/SC	Note
23	September 2024	Virtual ()	香港六合彩开奖/TC 146/SC 3

* Information definite but meeting not yet formally convened
** Provisional