We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Information technology - Keyboard layouts for text and office systems - Part 4: Numeric section
Translate name
STANDARD published on 1.12.2010
Designation standards: GB/T 17971.4-2010
Publication date standards: 1.12.2010
SKU: NS-870753
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-07-31 (Number of items: 2 290 450)
© Copyright 2026 NORMSERVIS s.r.o.