Metric or/and Data Set

Current V4.4 Requirements

V5.0 Draft Requirements

Method of Measurement/

Evaluation

Standard

Premium

Tier 2

Tier 1

Chromaticity

(CCT & Duv)

依據(jù)ANSIC78.377-2015的7-step

依據(jù)ANSIC78.377-2017的7-step享受DLC V4.4津貼

依據(jù)ANSIC78.377-2017的4-step 享受TBD津貼

IES LM-79-08

ANSI C78.377-2017

Consistency (of Chromaticity)

N/A

3個(gè)樣品測(cè)試<0.006(CIE 1976)

3個(gè)樣品測(cè)試<0.003(CIE 1976)

IES LM-79-08

ANSI C78.377-2017

Color Rendering*

CRI (CIE 13.3-1995):

Ra≥80 (indoor)

Ra≥65 (outdoor)

Ra≥70 (high bay)

滿足下列任一標(biāo)準(zhǔn)，并提供報(bào)告

ANSI/IES TM-30-18:

IES Rf≥70

IES Rg≥89

 -12%≤IES Rcs,

h1≤+23%

CIE 13.3-1995:

Ra≥80 and R9≥0

滿足下列任一標(biāo)準(zhǔn)，并提供報(bào)告

ANSI/IES TM-30-18:

IES Rf≥78

 IES Rg≥95

-1%≤IES Rcs,

h1≤+15%

CIE 13.3-1995:

Ra≥90 and R9≥50

享受TBD津貼

IES LM-79-08

(ANSI/IES TM-30-18 Full Report and CIE 13.3-1995 complete Color Rendering Index Detail)

Spectral Power Distribution

N/A

需報(bào)告380-780nm內(nèi)每1nm的增量

IES TM-27-14, and/or

ANSI/IES TM-33-18

Color Maintenance

N/A

Δu'v'≤0.004

Δu'v'≤0.002

ANSI/IES LM-80-15, and/or IES LM-84-14

Angular Color Uniformity

N/A

可選，不強(qiáng)制要求

可選，不強(qiáng)制要求

IES LM-79-08

Metric and/or Data Set

Current V4.4 Requirements

V5.0 Draft Requirements

Method of Evaluation

Spectral Power Distribution

N/A

需報(bào)告380-780nm內(nèi)每1nm的增量

IES TM-27-14, and/or

ANSI/IES TM-33-18

Melanopic Flux

N/A

需報(bào)告

As per CIE S 026/E:2018

M/P Ratio

N/A

需報(bào)告

As per Lucas et al., 2014, and WELL v2, Appendix L1

Melanopic Daylight (D65) Efficacy Ratio

N/A

需報(bào)告

As per CIE S 026/E:2018