Biological total nitrogen removal
Biological total nitrogen removal, Total:53 items.
The international standard classification for "Biological total nitrogen removal" includes: Cans. Tins. Tubes , Farming and forestry in general , Starch and derived products , Environmental protection .
The Chinese standard classification for "Biological total nitrogen removal" includes: Landscaping and city appearance sanitation , Refrigeration equipment , Plant quarantine, pest control , Grain processing and products , Environmental protection equipment .
Professional Standard - Recommended Standards for Engineering Construction
- CECS 149-2003 Specification for design of nitrogen and phosphorus removal in activated sludge system
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 22427.10-2008 Starches and derived products - Determination of nitrogen content
- GB/T 5458-1997 Liquid nitrogen biological container
- GB/T 5458-2012 Liquid nitrogen biological container
- GB/T 27620-2011 Guidelines for pest eradication programmes
- GB/T 22427.10-2008 Starches and derived products - Determination of nitrogen content
- GB/T22427.10-2008 Starches and derived products-Determination of nitrogen content
Professional Standard - Machinery
- JB/T 12580-2015 Biological deodorization trickling filter
- JB/T 12581-2015 Biological deodorization filter
Group Standards of the People's Republic of China
- T/DGAS 003-2018 Rice Nitrogen Fixing Microorganisms
- T/NAIA 009-2020 Determination of soil microbial biomass nitrogen
- T/CSBME 067-2023 Medical large-caliber liquid nitrogen biological container
- T/SDPIA 02-2022 Pet deodorant compound biological enzyme preparation
未注明发布机构
- DIN CEN/TS 17709:2022 Plant biostimulants - Determination of Azotobacter spp.
- PREN 17709:2023 Plant biostimulants - Determination of Azobacter spp.
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 37528-2019 General technical specification for biological filter for nitrogen removal
SCC
- SPC GB/T 37528-2019 General technical specification for biological filter for nitrogen removal (TEXT OF DOCUMENT IS IN CHINESE)
- AWWA WQTC69408 An Innovative Approach to Predicting Nitrogen Removal in Repurified Wastewater
- AWWA ACE94217 Biological Filtration for Iron Removal
- DANSK DS/CEN/TS 17709:2022 Plant biostimulants – Determination of Azotobacter spp.
- SN-CEN/TS 17709:2022 Plant biostimulants - Determination of Azotobacter spp.
- BS PD CEN/TS 17709:2022 Plant biostimulants. Determination of Azotobacter spp.
- AWWA 51500 Microbial Removal by NF/RO
- AWWA JAW31538 Journal AWWA — From Conventional to Biological Removal of Iron and Manganese in France
- AWWA JAW63843 Journal AWWA — Occurrence and Removal of Dissolved Organic Nitrogen in US Water Treatment Plants
- DIN EN 17709 E:2023 Draft Document - Plant biostimulants - Determination of Azobacter spp.; German and English version prEN 17709:2023
- AWWA MTC57674 Enhanced Biological Phosphorus Removal (EBPR) in Membrane Bioreactors (MBR)
- BS PD CEN/TS 17713:2022 Plant biostimulants. Determination of Azospirillum spp.
- AWWA QTC97141 Enhanced Coagulation for Removal of Microbial Contaminants
- SN-CEN/TS 17713:2022 Plant biostimulants - Determination of Azospirillum spp.
- DANSK DS/CEN/TS 17713:2022 Plant biostimulants – Determination of Azospirillum spp.
VN-TCVN
- TCVN 6166-2002 Microbial nitrogen fixing fertilizer
- TCVN 5255-2009 Soil quality.Method for the determination of bio-available nitrogen
Association Francaise de Normalisation
- XP U45-023*XP CEN/TS 17709:2022 Plant biostimulants - Determination of Azotobacter spp.
- XP CEN/TS 17709:2022 Plant biostimulants - Determination of Azotobacter spp
- XP U45-009*XP CEN/TS 17713:2022 Plant biostimulants - Determination of Azospirillum spp.
- XP CEN/TS 17713:2022 Biostimulants des végétaux - Détermination d'Azospirillum spp.
European Committee for Standardization (CEN)
- FprCEN/TS 17709-2021 Plant biostimulants - Determination of Azotobacter spp.
- prEN 17709 Plant biostimulants - Determination of Azobacter spp.
- CEN/TS 17709:2022 Plant biostimulants - Determination of Azotobacter spp.
- FprCEN/TS 17713-2021 Plant biostimulants - Determination of Azospirillum spp.
- prEN 17713 Plant biostimulants - Determination of Azospirillum spp.
British Standards Institution (BSI)
- PD CEN/TS 17709:2022 Plant biostimulants. Determination of Azotobacter spp.
- PD CEN/TS 17713:2022 Plant biostimulants. Determination of Azospirillum spp.
VDI - Verein Deutscher Ingenieure
- VDI 3927 BLATT 1-2013 Waste gas cleaning - Removal of sulphur oxides@ nitrogen oxides and halides from combustion flue gases
GOSTR
- GOST R 57643-2017 Microbiological products. Bacterial fertilizer nitragin. Specifications
Association of German Mechanical Engineers
- VDI 3927 Blatt 1-2000 Waste gas cleaning - Removal of sulphur oxides, nitrogen oxides and halides from combustion flue gases
German Institute for Standardization
- DIN CEN/TS 17713:2022-07 Plant biostimulants - Determination of Azospirillum spp.; German version CEN/TS 17713:2022
- DIN EN 17709:2023-05 Plant biostimulants - Determination of Azobacter spp.; German and English version prEN 17709:2023 / Note: Date of issue 2023-03-31*Intended as replacement for DIN CEN/TS 17709 (2022-07).
- DIN EN 17713:2023-05 Plant biostimulants - Determination of Azospirillum spp.; German and English version prEN 17713:2023 / Note: Date of issue 2023-04-07*Intended as replacement for DIN CEN/TS 17713 (2022-07).
- DIN CEN/TS 17709:2022-07 Plant biostimulants - Determination of Azotobacter spp.; German version CEN/TS 17709:2022
ES-UNE
- UNE-CEN/TS 17713:2022 Plant biostimulants - Determination of Azospirillum spp. (Endorsed by Asociación Española de Normalización in May of 2022.)
- UNE-CEN/TS 17709:2022 Plant biostimulants - Determination of Azotobacter spp. (Endorsed by Asociación Española de Normalización in May of 2022.)