Valid

SY/T 7704-2023Natural gas - Determination of calorific value-Visible spectrum ultrasonic correlation method (English PDF)

天然气发热量的测定可见光光谱-超声波关联法

Preview PDF

This is a limited preview

Buy now to download the full PDF (8 pages)

Need quotation for your management?

Get a formal quotation for SY/T 7704-2023 in 30 minutes.

Issued by

General Administration of Customs

Level / Type

National · Recommended

Issue date

October 11, 2023

Implementation date

April 11, 2024

Scope

SY/T 7704-2023 is the English-translated version of 天然气发热量的测定可见光光谱-超声波关联法.

SY/T 7704-2023 — This standard specifies the online determination method of the calorific value of natural gas using the visible light spectrum-ultrasonic correlation method.

Found what you need?

Document preview — SY/T 7704-2023

National Standard of the People's Republic of China

Issued by: General Administration of Customs

What this standard covers1
Document data2

What this standard covers

This standard specifies the online determination method of the calorific value of natural gas using the visible light spectrum-ultrasonic correlation method. This standard is applicable to the determination of the high calorific value of pipeline natural gas at 30MJ/m3~45MJ/m3, and can also be used for the determination of the low calorific value of natural gas.

Document data

Estimated length of the Chinese original: 12,121 words.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

How to Download SY/T 7704-2023

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.