Valid

GB/T 12577-1990Refrigerator oils. Determination of floc point (English PDF)

Preview PDF

This is a limited preview

Buy now to download the full PDF (4 pages)

Need quotation for your management?

Get a formal quotation for GB/T 12577-1990 in 30 minutes.

Issued by

State Bureau of Technical Supervision

Level / Type

National · Recommended

Issue date

December 14, 1990

Implementation date

October 1, 1991

Scope

GB/T 12577-1990 (Refrigerator oils. Determination of floc point) is available as an English-translated PDF.

GB/T 12577-1990 — Refrigerator oils. Determination of floc point

Found what you need?

Document preview — GB/T 12577-1990

National Standard of the People's Republic of China

ICS: 71.100.45
Classification: E 34

Issued by: State Bureau of Technical Supervision

What this standard covers1
Document data2

What this standard covers

This standard specifies the frozen oil mixed with the refrigerant, the refrigerant oil flocculation method of measurement points in a closed case. This standard applies to mineral oils frozen oil, also applies to synthetic oils refrigeration oil.

Document data

International classification (ICS): 71.100.45.

Chinese classification (CCS): E34.

Estimated length of the Chinese original: 6,636 words.

Adopted international standard: DIN 51351-1982, NEQ.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

How to Download GB/T 12577-1990

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.