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Singapore Standards Package/Series ISO IEC

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SS 559-2:2022 [Current]

Code of practice for tower cranes – Part 2 : Safe use

...SS 559-2:2022 14 COPYRIGHT It is important that the crane foundation/base be installed within the manufacturers tolerance of accuracy to ensure that the erected crane is within operational limits when the crane is mounted on: a) rails; b)...
...ss of the available free-standing height; b) to restrict the movement of the tower when available space is limited; c) to comply with the requirements of the occupiers of adjacent properties, e...
...ssional engineer (civil or structural), so that the ground bearing capacity is not exceeded...

SS 559-3:2022 [Current]

Code of practice for tower cranes – Part 3 : Inspection

...SS 559-3:2022 14 COPYRIGHT operation of the crane immediately...
...ssive overload due to a lifted load becoming stuck or entangled; b) Collision of jib or counter-jib of the tower crane with other cranes or structures; c) Sudden drop of load; d) Application of emergency stop button with the load hanging in mid...
...ssive noise, vibration or structural cracking sound observed/heard from the tower crane...

SS 562:2010 [Current]

Code of practice for safety in trenches, pits and other excavated areas

...SS 562 : 2010 14 COPYRIGHT (d) recognise previously disturbed soils, since this material is commonly less stable than undisturbed soils...
...3 Written permission from relevant authorities 5...
...1 Where applicable, necessary permits shall be obtained from relevant authorities prior to excavation...

SS 563-2:2010 (2017) [Confirmed]

Code of practice for the design, installation and maintenance of emergency lighting and power supply systems in buildings - Part 2 : Installation requirements and maintenance procedures

...SS 563-2:2010(2017)+A2:2017 14 COPYRIGHT For case (b), the luminaires shall be arranged throughout the designated area in such a manner as to ensure that the visual conditions, are not inferior to those provided by the emergency lighting install...
...NOTE The purpose of the measures prescribed above is to prevent a period of total darkness following a short interruption to the supply, because with certain types of discharge lamps a delay of 3 min to 6 min may occur before the lamps can restrike...
...Loss of supply shall be sensed at the load side of the device protecting the final circuit...

SS 563-2:2010 (2017) [Confirmed]

Code of practice for the design, installation and maintenance of emergency lighting and power supply systems in buildings - Part 2 : Installation requirements and maintenance procedures

...SS 563-2:2010(2017)+A2:2017 14 COPYRIGHT For case (b), the luminaires shall be arranged throughout the designated area in such a manner as to ensure that the visual conditions, are not inferior to those provided by the emergency lighting install...
...NOTE The purpose of the measures prescribed above is to prevent a period of total darkness following a short interruption to the supply, because with certain types of discharge lamps a delay of 3 min to 6 min may occur before the lamps can restrike...
...Loss of supply shall be sensed at the load side of the device protecting the final circuit...

SS 563-2:2010 (2017) [Confirmed]

Code of practice for the design, installation and maintenance of emergency lighting and power supply systems in buildings - Part 2 : Installation requirements and maintenance procedures

...SS 563-2:2010(2017)+A2:2017 14 COPYRIGHT For case (b), the luminaires shall be arranged throughout the designated area in such a manner as to ensure that the visual conditions, are not inferior to those provided by the emergency lighting install...
...NOTE The purpose of the measures prescribed above is to prevent a period of total darkness following a short interruption to the supply, because with certain types of discharge lamps a delay of 3 min to 6 min may occur before the lamps can restrike...
...Loss of supply shall be sensed at the load side of the device protecting the final circuit...

SS 564-1 :2020 (Redline) [Current]

Sustainable data centres - Part 1 : Energy and environmental management systems

...SS 564 : Part 1 : 2020 14 COPYRIGHT This standard can be used to audit and certify an organisation''s energy and environmental management system...
...It can also be used for self-declaration or for assessment of compliance status in general...
...ssibly be different in their respective achieved data centre energy performance sustainability, even though the organisations are in the same industry with data centres of similar size and facilities...

SS 564-1:2020 [Current]

Sustainable data centres - Part 1 : Energy and environmental management systems

...SS 564 : Part 1 : 2020 14 COPYRIGHT h) promoting continual improvement of data centre sustainability and the EnEMS; i) ensuring the formation of a data centre sustainability management team; j) directing and supporting persons to contribute...
...ssary resources to achieve sustainability objectives and sustainability targets; d) includes a commitment to satisfy applicable legal requirements and other requirements (see 4...
...3 Organisation roles, responsibilities and authorities Top management shall ensure that the responsibilities and authorities for relevant roles are assigned and communicated within the organisation...

SS 564-2 :2020 (Redline) [Current]

Sustainable data centres - Part 2 : Guidance for energy and environmental management systems

...SS 564 : Part 2 : 2020 13 COPYRIGHT Within the Plan-Do-Check-Act framework of the EnEMS, the organisation is required to adopt the repeated cycles of energy baseline energy review improvement action planning and implementation performanc...
...The organisation needs to adopt the green data centre metrics SIs defined in Annex A of SS 564-1, for continuous monitoring and measurement of its energy performance...
...These metrics indicators include: (a) Overall data centre performance metrics indicators - Power usage effectiveness; and / Interim power usage effectiveness; - Energy distribution factors...

SS 564-2:2020 [Current]

Sustainable data centres - Part 2 : Guidance for energy and environmental management systems

...SS 564 : Part 2 : 2020 14 COPYRIGHT 4...
...SS 564 : Part 2 : 2020 15 COPYRIGHT Figure 3 Example 2 of defined EnEMS scope 4...
...4 Energy and environmental management system Expected outcomes: Documented information including the following: a) Documented EnEMS; b) Records required by EnEMS and its related data centre processes...

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