Skip to product information
1 of 7

PayPal, credit cards. Download editable-PDF and invoice in 1 second!

GB/T 15765-2021 English PDF (GBT15765-2021)

GB/T 15765-2021 English PDF (GBT15765-2021)

Regular price $380.00 USD
Regular price Sale price $380.00 USD
Sale Sold out
Shipping calculated at checkout.
Delivery: 3 seconds (Download full-editable-PDF + Invoice).
Quotation: Click GB/T 15765-2021>>Add to cart>>Quote
Editable-PDF Preview (Reload if blank, scroll for next page)

See Chinese contents: GB/T 15765-2021
GB/T 15765-2021: Hermetic motor-compressors for room air conditioners
This Standard specifies the method for determination of the specific surface area of metallic powder. This Standard applies to the determination of the specific surface area of metallic powder. The determination range is 0.1 m2/g~1000 m2/g. The determination of the specific surface area of non-metallic powder and microporous materials may also refer to it for use. The specific surface area determined in this Standard is the total specific surface area of the powder, including any open specific surface area where nitrogen molecules can enter the powder body. It is different from the specific surface area measured by the air permeation method, which refers to the envelope surface area.

Read this Google-Book: GB/T 15765-2021
Buy this Google-Book: GB/T 15765-2021
Germany Google-Book: GB/T 15765-2021
Japan Google-Book: GB/T 15765-2021
Korea Google-Book: GB/T 15765-2021

View full details