HJ/T 197-2005Water quality - Determination of nitrite-nitrogen Gas-phase molecular absorption spectrometry (English PDF)
水质 亚硝酸盐氮的测定 气相分子吸收光谱法
HJ/T 197 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| HJ 197-2024 | Water quality―Determination of nitrite nitrogen― Gas?phase molecular absorption spectrometry | Valid |
| HJ/T 197-2005 | Water quality - Determination of nitrite-nitrogen Gas-phase molecular absorption spectrometry | Obsolete |
HJ/T 197-2005 is obsolete. It has been replaced by HJ 197-2024. 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 HJ/T 197-2005 in 30 minutes.
Issued by
Ministry of Ecology and Environment of the People's Republic of China
Level / Type
National · Recommended
Issue date
November 9, 2005
Implementation date
January 1, 2006
Scope
HJ/T 197-2005 is the English-translated version of 水质 亚硝酸盐氮的测定 气相分子吸收光谱法.
HJ/T 197-2005 is the Chinese industry standard "Water quality - Determination of nitrite-nitrogen Gas-phase molecular absorption spectrometry". It was issued on November 9, 2005 by the Ministry of Ecology and Environment of the People's Republic of China, and took effect on January 1, 2006. It is obsolete: it has been replaced by HJ 197-2024.
Found what you need?
Document preview — HJ/T 197-2005
National Standard of the People's Republic of China
Issued by: Ministry of Ecology and Environment of the People's Republic of China
Contents
- Document data
1 Document data
Sector: Environmental Protection (industry standard).
Issuing body: Ministry of Ecology and Environment of the People's Republic of China.
Date of issue: 2005-11-09.
Date of implementation: 2006-01-01.
Status: obsolete, replaced by HJ 197-2024.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
How to Download HJ/T 197-2005
- 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
HJ/T 178-2018 — General technical specification of circulating fluidized bed flue gas desulfurization
HJ/T 179-2018 — General technical specification of flue gas limestone/lime-gypsum wet desulfurization
HJ/T 954-2018 — Technical specification for application and issuance of pollutant permit Ceramics, fried brick and tile industry
Secure payment via Stripe
Payments accepted
HJ/T 197-2005
$85.00