Log in
Forum » NC-v4 EQc6
Topic

OPTION 1: light sensor for basic overhead lighting + task lighting

NC-v4 EQc6: Interior lighting
posted by Marilou Communeau on Jan 29, 2018, 11:55 am

Hello,

I am working in a project where overhead lighting is to be controlled by daylight/occupancy sensor. These lights provide the base lighting (~100 LUX when). They can be turned off...

Option A: Luminance, UGR is working?

NC-v4 EQc6: Interior lighting
posted by Marius Dabonneville on Nov 13, 2017, 5:43 am

Hi everyone, 

We're actually working on a project in France. Lighting system suppliers only give us the Photometric curv in cd/klm and no in cd/m². The EN 12464 defines luminance with UGR...

Last reply: Kera Lagios, Dec 6, 2017, 8:26 pm

Strategy A- 2500 cd/m2

NC-v4 EQc6: Interior lighting
posted by Filipe Boni on Feb 23, 2017, 7:50 am

I`m trying to understand the Option 2 -Strategy A and having difficulty of finding this...

Last reply: Kristen Magnuson, Sep 19, 2017, 2:59 pm

Illuminance vs luminance

NC-v4 EQc6: Interior lighting
posted by Dionisio Franca on Jul 24, 2017, 9:17 pm

Does anyone know why LEED requirements are for...

Last reply: Lauren Sparandara, Sep 5, 2017, 3:40 pm

Circadian lighting

NC-v4 EQc6: Interior lighting
posted by Brightworks Sustainability on Apr 19, 2017, 2:46 pm

Does anyone know if there is an alternate strategy for lighting quality that can look at...

Last reply: Dionisio Franca, Jul 24, 2017, 9:11 pm

Break rooms and/or locker rooms

NC-v4 EQc6: Interior lighting
posted by Edgar Arevalo on Jan 18, 2017, 11:43 am

I have a Sanitation Maintenance Garage project going for LEED, they have no meeting rooms or classrooms but they do have break rooms and lockers rooms. Based off the reference guide, since...

Last reply: Lauren Sparandara, Jan 18, 2017, 4:30 pm

Interior Lighting requirements for plant growth and maintenance

NC-v4 EQc6: Interior lighting
posted by Charline SEYTIER on Nov 15, 2016, 9:10 am

Hello,

We have a project that is considering to install an olive tree in the atrium of the building. To sustain the tree, artificial lighting is required daily, for several hours. We have...

Last reply: Matt Latchford, PE, IALD, MIES, LC, LEED AP BD+C, Nov 15, 2016, 3:47 pm

Interior Lighting Quality

NC-v4 EQc6: Interior lighting
posted by April Wang on May 5, 2016, 2:23 am

Regarding EQc6 option 2.
I'm working towards satisfying strategies G and H. As part of the requirement, each space is to also meet the corresponding strategies E and F. I'm wondering when...

Last reply: Matt Latchford, PE, IALD, MIES, LC, LEED AP BD+C, Jul 28, 2016, 4:16 pm

" no view down into", how to interpret this?

NC-v4 EQc6: Interior lighting
posted by Qiang Zhang on Mar 29, 2014, 11:24 pm

Interior Lighting question.

Option 2. Lighting Quality (1 point)
A. For all regularly occupied spaces, use light fixtures with a luminance of less than 2,500 cd/m2 between 45 and 90...

Last reply: April Wang, May 10, 2016, 9:27 pm

Option 2, A

NC-v4 EQc6: Interior lighting
posted by Simon Lai on May 9, 2016, 11:47 am

In the open office, I'm providing direct/indirect fluorescent up-light, does it meet the exception of the Option 2A?

Last reply: Melissa Kelly, May 10, 2016, 1:43 pm