GB/T 29117-2025 Chinese PDF (GB /T29117-2025) GB/T 17263-2025 GB/T 20972

Name: GB/T 29117-2025 Chinese PDF (GB /T29117-2025) GB/T 17263-2025 GB/T 20972
Brand: esh7enle.com
SKU: 23422721905
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SKU: 23422721905

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Description

GB/T 20972

English versions: GB/T 3091-2025

English versions: GB/T 20718

10-2025_Chinese: Refractory mortars - Part 10: Determination of permanent change in dimensions on heating (Chinese: 耐火泥浆第10部分：加热永久线变化试验方法)

English versions: GB/T 28108-2025

GB/T 29117-2025 Chinese PDF (GB /T29117-2025) GB/T 17263-2025 GB/T 20972GB T 29117 2025_Chinese: Evaluating guide for green schools (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 29117 2025

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