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UNE - Spanish national standards
Page 1311
UNE 202013:2024 (16/10/2024)
Conservation of low voltage electrical installations. Preventive Maintenance Plan. General requirements
Available languages: Spanish
Available design: electronic design (pdf), Print design
from 70.60 EUR more info
UNE 202014:2026 (25/02/2026)
Electric vehicle charging infrastructure. Protection System for the general power supply Line (PSL)
Available languages: Spanish
Available design: electronic design (pdf), Print design
from 72.50 EUR more info
UNE-EG 202057-1V1.3.1:2009 (29/12/2009)
Speech Processing, Transmission and Quality Aspects (STQ);User related QoS parameter definitions and measurements;Part 1: General
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
from 86.20 EUR more info
UNE-EG 202057-2V1.3.1:2009 (29/12/2009)
Speech Processing, Transmission and Quality Aspects (STQ);User related QoS parameter definitions and measurements;Part 2: Voice telephony, Group 3 fax, modem data services and SMS
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
from 115.60 EUR more info
UNE-EG 202057-3V1.1.1:2007 (12/09/2007)
Speech Processing, Transmission and Quality Aspects (STQ);User related QoS parameter definitions and measurements;Part 3: QoS parameters specific to Public Land Mobile Networks (PLMN)
Available languages: Spanish
Available design: electronic design (pdf), Print design
from 66.60 EUR more info
UNE-EG 202057-3V1.1.1:2007/ERRATUM:2009 (29/12/2009) Correction
Speech Processing, Transmission and Quality Aspects (STQ);User related QoS parameter definitions and measurements;Part 3: QoS parameters specific to Public Land Mobile Networks (PLMN)
Available languages: Spanish
Available design: electronic design (pdf)
from 1.00 EUR more info
UNE-EG 202057-4V1.2.1:2009 (29/12/2009)
Speech Processing, Transmission and Quality Aspects (STQ);User related QoS parameter definitions and measurements;Part 4: Internet access
Available languages: Spanish
Available design: electronic design (pdf), Print design
from 89.20 EUR more info
UNE-EN ISO 20227:2018 (28/02/2018)
Water quality - Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza - Method using a stock culture independent microbiotest (ISO 20227:2017)
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
from 79.40 EUR more info
UNE-EN ISO 20236:2025 (21/05/2025)
Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2024)
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
from 77.40 EUR more info
UNE-EN ISO 20238:2019 (01/04/2019)
Conveyor belts - Drum friction testing (ISO 20238:2018) (Endorsed by Asociación Espanola de Normalización in April of 2019.)
Available languages: English
Available design: electronic design (pdf), Print design
from 65.70 EUR more info
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