www.ChineseStandard.net Database: 189760 (18 Oct 2025)

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S/N Standard ID_Text(Version) Description (PDF / digital product) Qty Lead Time (Days) Price (USD) Price Non-USD PDF Preview
Delete 1 GB/T 25000.21-2019_ENGLISH Systems and software engineering -- Systems and software Quality Requirements and Evaluation (SQuaRE) -- Part 21: Quality measure elements 1 3 794 Need to translate
Delete 2 GB/T 19212.17-2019_ENGLISH Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V -- Part 17: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units 1 7 839 Need to translate
More PDF Samples                    Total (USD) 1633.00

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