GB/T 21836-2024 Chinese PDF (GB/T21836-2024) GB/T 45088-2024 English versions: GB/T 18655-2025
$39.00
Description
English versions: GB/T 18655-2025
English versions: GB/T 45511-2025
1-2024_Chinese: Metallic materials - Knoop hardness test - Part 1: Test method (Chinese: 金属材料 努氏硬度试验 第1部分: 试验方法)
English versions: GB/T 15822
31-2025_Chinese: National food safety standard - Determination of p-hydroxybenzoic acid esters in foods (Chinese: 食品安全国家标准 食品中对羟基苯甲酸酯类化合物的测定)
GB/T 21836-2024 Chinese PDF (GB/T21836-2024) GB/T 45088-2024 English versions: GB/T 18655-2025GB T 21836 2024_Chinese: Manganous manganic oxide (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21836 2024
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