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The prefixes sec (from "secondary") and tert (from "tertiary") refer to the number of additional side chains (or carbons) connected to the first butyl carbon. The prefix "iso" or "iso" means "isolated" while the prefix 'n-' stands for "normal". Butan-2-yl (sec-butyl) group is chiral. The carbon atom at position 2 is a stereocenter.
ISO/IEC 27013 — Guidance on the integrated implementation of ISO/IEC 27001 and ISO/IEC 20000-1: brings together the management systems for information security and IT services. ISO/IEC 27014 — Governance of information security [ 11 ] : Mahncke assessed this standard in the context of Australian e-health.) [ 12 ]
At the center of the ISO/IEC 27000 series is ISO/IEC 27001, which specifies the requirements for establishing and maintaining an ISMS. [8] The standard emphasizes a risk-based approach to managing information security, encouraging organizations to identify, assess, and mitigate risks specific to their operational environment.
The ISO/IEC 27001 certification, like other ISO management system certifications, usually involves a three-stage external audit process defined by ISO/IEC 17021 [7] and ISO/IEC 27006 [8] standards: Stage 1 is a preliminary review of the ISMS. It includes checks for the existence and completeness of key documentation, such as the organization's ...
ISO/IEC 27001-27002-LA: ISO 27001-27002 Lead Auditor Auditing No Expiration: N/A ISO/IEC 27001-LA: ISO 27001:2013 ISMS Certified Lead Auditor Auditing No Expiration: N/A ISO/IEC 27001-F: ISO 27001:2013 ISMS Foundation Standards No Expiration: N/A ISO/IEC 27002-F: ISO 27002 Foundation Standards No Expiration: N/A ISO/IEC 27002-LI: ISO 27002 Lead ...
Butanol (also called butyl alcohol) is a four-carbon alcohol with a formula of C 4 H 9 O H, which occurs in five isomeric structures (four structural isomers), from a straight-chain primary alcohol to a branched-chain tertiary alcohol; [1] all are a butyl or isobutyl group linked to a hydroxyl group (sometimes represented as BuOH, sec-BuOH, i-BuOH, and t-BuOH).
Some U.S. government departments and agencies, such as the U.S. Securities and Exchange Commission (SEC), continue to use SIC codes. [ 3 ] The SIC code for an establishment, that is, a unique business with a registered U.S. headquarters, was determined by the industry appropriate for the overall largest product lines of the company or ...
The ISO/IEC standard was revised in 2005, and renumbered ISO/IEC 27002 in 2007 to align with the other ISO/IEC 27000-series standards. It was revised again in 2013 and in 2022. [ 2 ] Later in 2015 the ISO/IEC 27017 was created from that standard in order to suggest additional security controls for the cloud which were not completely defined in ...