AS/NZS 62676.4:2020 pdf free

09-02-2021 comment

AS/NZS 62676.4:2020 pdf free.Video surveillance systems for use in security applications Part 4: Application guidelines (IEC 62676-4:2014, MOD).
4 General considerations
4.1 General considerations
A VSS is the combination of image capture devices, lighting, interconnections, image handling devices, etc. selected and installed to meet the customer’s security surveillance requirements. The recommended procedure for implementing a VSS is detailed in the following subclauses 4.2 to 4.8.
4.2 Risk assessment
4.2.1 General
Prior to VSS design, and to help understand its purpose, a threat assessment and risk analysis should be performed. The threats and hazards to the premises should be identified and assessed for their likelihood and impact. These represent the risk to the premises or organization.
A risk assessment should be carried out and the VSS should be designed to mitigate the
assessed risks. VSS designs should be made in accordance with this standard.
NOTE ISO 31000:2009 describes the principles for the carrying out of a risk assessment.
There is no single model design for a VSS. The design should be based on the individual location and premises, the threats and content in these locations, and the anticipated threats or damage.
Examples of issues to be considered are included below:
a) cost of loss:
1) what is the value for example financial, intellectual, etc. of the contents at the location?
2) what is the effect of disruption to activities at the location?
b) location:
1) what is the quality and extent of any existing physical security?
2) is the location situated in a high crime risk area?
3) are there adverse environmental conditions?
C) occupancy:
1) is the location unoccupied for extended periods?
2) are there security guards?
3) do the public have access to the location?
d) theft, robbery and threat history:
1) is there a history of thefts, robberies or threats at the location?
2) and if so, what was the method of attack for any previous threat?
Results from this assessment are used to help to inform decisions about what type of VSS to specify and install.
4.2.2 Selection of security grades
The results of the risk assessment (see 4.2.1) should be used to determine the requirements of the VSS and its components. Where appropriate a security grade should be assigned to the components, sub-systems and functions of the VSS. The identified security grade requirements should be specified in the operational requirement (OR) and agreed by the customer and system designer.AS/NZS 62676.4 pdf download.

Download infomation Go to download
Note: Can you help me share this website on your Facebook or others? Many thanks!
AS/NZS 60079.5:2015 pdf free Free AS Standards

AS/NZS 60079.5:2015 pdf free

AS/NZS 60079.5:2015 pdf free.Explosive atmospheres Part 5: Equipment protection by powdered filling 'q'. Containers intended to be opened for repair Electrical equipment, parts of electrical equipment, or Ex components that are designed to be repaired shall...
Get More
AS/NZS 60079.2:2015 pdf free Free AS Standards

AS/NZS 60079.2:2015 pdf free

AS/NZS 60079.2:2015 pdf free.AUSTRALIAN/NEW ZEAL AND STANDARD Explosive atmospheres. 5 Constructional requirements for pressurized enclosures 5.1 Enclosure The pressurized enclosure shall have a degree of protection in accordance with Table 2. For Level of Protection pxb with...
Get More
AS/NZS 5263.1.3:2016 pdf free Free AS Standards

AS/NZS 5263.1.3:2016 pdf free

AS/NZS 5263.1.3:2016 pdf free.Gas appliances Part 1.3: Gas space heating appliances. 2.1 SCOPE This Clause of AS 5263.0 applies. 2.2 GENERAL DESIGN REQUIREMENTS This Clause of AS 5263.0 applies, except as modified below. 2.2.13 IJesign olappliance base...
Get More


Anonymous netizen Fill in information