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    ITU-T A.5 justification information for referenced document ETSI TS 137 141 V17.5.0 (2022-04) in draft K.114
    1. Clear description of the referenced document:
    Title: Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; NR, E-UTRA, UTRA and GSM/EDGE; Multi-Standard Radio (MSR) Base Station (BS) conformance testing (3GPP TS 37.141 version 17.5.0 Release 17)
    2. Status of approval:
    Publication
    3. Justification for the specific reference:
    It is included as a normative reference in the Recommendation. It was approved by the SG5 plenary on 23 June 2023.
    4. Current information, if any, about IPR issues:
    Some information may be available in the ETSI IPR archives at (http://webapp.etsi.org/IPR/home.asp).
    5. Other useful information describing the "Quality" of the document:
    widely recognized within Europe as the standard policy control architecture, especially for mobile networks.
    6. The degree of stability or maturity of the document:
    Minor modifications can be reflected in one subsequent revision.
    7. Relationship with other existing or emerging documents:
    The referenced standard has completed the rigorous and comprehensive review and approval process of the ETSI. See history.
    8. Any explicit references within that referenced document should also be listed:
    [1] 3GPP TR 21.905: "Vocabulary for 3GPP Specifications"./
    [2] 3GPP TS 37.104: "E-UTRA, UTRA and GSM/EDGE; Multi-Standard Radio (MSR) Base Station (BS) radio transmission and reception"./
    [3] 3GPP TS 25.104: "Base Station (BS) radio transmission and reception (FDD) "./
    [4] 3GPP TS 25.105: "Base Station (BS) radio transmission and reception (TDD) "./
    [5] 3GPP TS 36.104: "Evolved Universal Terrestrial Radio Access (E-UTRA); Base Station (BS) radio transmission and reception"./
    [6] 3GPP TS 45.005: "Radio transmission and reception"./
    [7] ITU-R Recommendation M.1545, "Measurement uncertainty as it applies to test limits for the terrestrial component of International Mobile Telecommunications-2000"./
    [8] "Title 47 of the Code of Federal Regulations (CFR)", Federal Communications Commission./
    [9] 3GPP TS 36.141: "Evolved Universal Terrestrial Radio Access (E-UTRA); Base Station (BS) conformance testing"./
    [10] 3GPP TS 25.141: "Base Station (BS) conformance testing (FDD) "./
    [11] 3GPP TS 51.021: "Base Station System (BSS) equipment specification; Radio aspects"./
    [12] 3GPP TS 25.142: "Base Station (BS) conformance testing (TDD) "./
    [13] Recommendation ITU-R SM.329-10, "Unwanted emissions in the spurious domain"./
    [14] 3GPP TR 25.942: "Radio Frequency (RF) system scenarios"./
    [15] ITU-R recommendation SM.328: "Spectra and bandwidth of emissions"./
    [16] IEC 60721: "Classification of environmental conditions"./
    [17] IEC 60721-3-3: "Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weather protected locations"./
    [18] IEC 60721-3-4: "Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 4: Stationary use at non-weather protected locations"./
    [19] ETSI EN 300 019-1-3, European Standard (Telecommunications series), "Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-3: Classification of environmental conditions; Stationary use at weather protected locations"/
    [20] ETSI EN 300 019-1-4, European Standard (Telecommunications series), "Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-4: Classification of environmental conditions; Stationary use at non-weather protected locations"./
    [21] IEC 60068-2-1 (2007): "Environmental testing - Part 2: Tests. Tests A: Cold"./
    [22] IEC 60068-2-2 (2007): "Environmental testing - Part 2: Tests. Tests B: Dry heat"./
    [23] IEC 60068-2-6 (2007): "Environmental testing - Part 2: Tests - Test Fc: Vibration (sinusoidal)"./
    [24] CEPT ECC Decision (13)03, "The harmonised use of the frequency band 1452-1492 MHz for Mobile/Fixed Communications Networks Supplemental Downlink (MFCN SDL)"./
    [25] CEPT ECC Decision (17)06, "The harmonised use of the frequency bands 1427-1452 MHz and 1492-1518 MHz for Mobile/Fixed Communications Networks Supplemental Downlink (MFCN SDL)"./
    [26] 3GPP TS 38.141-1: "NR; Base Station (BS) conformance testing Part 1: Conducted conformance testing"./
    [27] 3GPP TS 38.104: "NR; Base Station (BS) radio transmission and reception"./
    [28] 3GPP TS 36.101: "Evolved Universal Terrestrial Radio Access (E-UTRA); User Equipment (UE) radio transmission and reception"./
    [29] 3GPP TS 38.101-1: "NR; User Equipment (UE) radio transmission and reception; Part 1: Range 1 Standalone"
    9. Qualification of ETSI:
    ETSI is recognized under the provisions of ITU-T Recommendations A.5 and A.6. Qualifying information is on file at TSB.
    10. Other (for any supplementary information):
    None.
    Note: This form is based on Recommendation ITU-T A.5
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