GB/Z 17624.8-2025 Chinese PDF (GB /Z17624.8-2025) GB/T 23454-2025 GB/T 45334-2025_Chinese: Smart elderly-oriented technical

GB/T 45334-2025_Chinese: Smart elderly-oriented technical specification for air conditioners (Chinese: 空调智能适老化技术规范)

GB/T 22371-2024_Chinese: Environmental protection requirements for facsimile machines and multi-function composite facsimile machines (Chinese: 传真机、多功能复合型传真机环境保护要求)

English versions: GB/T 45109

GB/T 45138-2024_Chinese: Technical specification for evaluation of antiviral activity of interferon (Chinese: 干扰素抗病毒活性评价技术规范)

English versions: GB/T 45357-2025

GB/Z 17624.8-2025 Chinese PDF (GB /Z17624.8-2025) GB/T 23454-2025 GB/T 45334-2025_Chinese: Smart elderly-oriented technicalGBZ17624. 8 2025_Chinese: Electromagnetic compatibility General Part 8: Phase angles of harmonic current emissions and voltages in the public supply networks Future expectations (Chinese: 8 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GBZ17624. 8 2025