DL/T 997-2006Discharge standard of wastewater from limestone-gypsum flue gas desulfurization system in fossil fuel power plants (English PDF)
火电厂石灰石-石膏湿法脱硫废水水质控制指标
DL/T 997 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| DL/T 997-2020 | Water quality control standard of wastewater from limestone-gypsum wet flue gas desulfurization system in coal-fired power plants | Valid |
| DL/T 997-2006 | Discharge standard of wastewater from limestone-gypsum flue gas desulfurization system in fossil fuel power plants | Obsolete |
DL/T 997-2006 is obsolete. It has been replaced by DL/T 997-2020. This page sells the obsolete edition, for projects and contracts that still cite it.
This is a limited preview
Buy now to download the full PDF
Need quotation for your management?
Get a formal quotation for DL/T 997-2006 in 30 minutes.
Issued by
National Development and Reform Commission
Level / Type
National · Recommended
Issue date
May 6, 2006
Implementation date
October 1, 2006
Scope
DL/T 997-2006 is the English-translated version of 火电厂石灰石-石膏湿法脱硫废水水质控制指标.
DL/T 997-2006 is the Chinese industry standard "Discharge standard of wastewater from limestone-gypsum flue gas desulfurization system in fossil fuel power plants".
It was issued on May 6, 2006 by the National Development and Reform Commission, and took effect on October 1, 2006. It is obsolete: it has been replaced by DL/T 997-2020.
Found what you need?
Document preview — DL/T 997-2006
National Standard of the People's Republic of China
Issued by: National Development and Reform Commission
Contents
- Document data
1 Document data
Sector: Electricity & Power (industry standard).
Issuing body: National Development and Reform Commission.
Date of issue: 2006-05-06.
Date of implementation: 2006-10-01.
Status: obsolete, replaced by DL/T 997-2020.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
How to Download DL/T 997-2006
- 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.
Related Standards
DL/T 5458-2026 — Regulations for content and depth of detailed design of substation project
DL/T 1010.3-2025 — High voltage static reactive power compensation devices - Part 3: Control and protection system
DL/T 1078-2025 — Test specification for operating performance of surface condenser
Secure payment via Stripe
Payments accepted
DL/T 997-2006
$55.00