GB/T 23947.3-2023 Chinese PDF (GB/T23947.3-2023) GB/T 23921-2023 213-2023_Chinese: Luminaires - Part 2-13:

213-2023_Chinese: Luminaires - Part 2-13: Particular requirements - Ground recessed luminaires (Chinese: 灯具 第2-13部分：特殊要求 地面嵌入式灯具)

GB/T 45026-2024_Chinese: Specification for side scan sonar oceanic survey (Chinese: 侧扫声呐海洋调查规范)

English versions: GB/T 15972

English versions: GB/T 45398-2025

GB/T 14885-2022_Chinese: Basic classification and codes of fixed assets and other assets (Chinese: 固定资产等资产基础分类与代码)

GB/T 23947.3-2023 Chinese PDF (GB/T23947.3-2023) GB/T 23921-2023 213-2023_Chinese: Luminaires - Part 2-13:GB T 23947. 3 2023_Chinese: General method for the determination of arsenic in inorganic chemical products Part 3: Atomic fluorescence spectrometry (Chinese: 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23947. 3 2023