DIN 38409-41:1980-12

Действует

German Standard Methods for Examination of Water, Waste Water and Sludge; Summary Action and Material Characteristic Parameters (Group H); Determination of the Chemical Oxygen Demand (COD) in the Range over 15 mg/l (H41) — 14 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

DIN 168-1:1979-12

Отменен

Round Screw Threads, Especially for Glass Containers; Screw Thread Sizes — 2 стр.

DIN 12242-1:1980-07

Действует

Laboratory glassware; interchangeable conical ground joints, dimensions, tolerances — 3 стр.

DIN 12252:1979-04

Действует

Laboratory glassware; interchangeable ground stoppers — 3 стр.

DIN 12348:1972-06

Отменен

Round bottom flasks and flat bottom flasks with conical socket 1 : 10 — 2 стр.

DIN 12387:1972-10

Отменен

Laboratory glassware; conical flasks with conical socket, taper 1 : 10 — 2 стр.

DIN 12650-3:1981-10

Отменен

Mechanical, physical and electrical laboratory apparatus - Piston operated volumetric apparatus - Dispensers — 2 стр.

DIN 12664:1971-07

Отменен

Laboratory glassware; one-mark volumetric flasks — 3 стр.

DIN 12691:1975-04

Отменен

Laboratory glassware; one-mark pipettes, short delivery time, waiting time 15 s, class AS — 4 стр.

DIN 12700-1:1975-03

Отменен

Laboratory glassware; burettes, general requirements — 7 стр.

DIN 12781:1978-04

Действует

Laboratory glassware; straight enclosed scale laboratory thermometers for partial immersion — 3 стр.

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DIN 6736:2013-12

Действует

Paper and pulps - Relevant environmental aspects and environmental parameters for paper — 14 стр.

DIN 6736:2013-04

Отменен

Paper and pulps - Relevant environmental aspects and environmental parameters for paper — 14 стр.

DIN 16524-7:1996-07

Отменен

Testing of prints and inks for graphic technology - Resistance to various physical and chemical influences - Part 7: Behaviour of labels for beverage bottles on exposure to hot alkaline solution, resistance to alkaline solution — 2 стр.

DIN 16524-7:1996-09

Отменен

DIN EN 12566-3:2005-10

Отменен

Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plants; German version EN 12566-3:2005 — 48 стр.

DIN EN 29408:1993-04

Отменен

Water quality; evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds; method of determining the oxygen demand in a closed respirometer (ISO 9408:1991); German version EN 29408:1993 — 19 стр.

DIN EN 29888:1993-04

Отменен

Water quality; evaluation of the aerobic biodegradability of organic compounds in an aqueous medium; static test (Zahn-Wellens method) (ISO 9888:1991); German version EN 29888:1993 — 15 стр.

DIN EN ISO 9888:1999-11

Действует

Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Static test (Zahn-Wellens method) (ISO 9888:1999); German version EN ISO 9888:1999 — 19 стр.

DIN EN ISO 11733:2004-11

Действует

Water quality - Determination of the elimination and biodegradability of organic compounds in an aqueous medium - Activated sludge simulation test (ISO 11733:2004); German version EN ISO 11733:2004 — 43 стр.

DIN 4261-2:1984-06

Отменен

Small sewage treatment plants; plants with sewage aeration; application, design, construction and testing — 8 стр.

DIN 4049-2:1990-04

Действует

Hydrology; terms relating to quality of waters — 25 стр.

DIN 19650:1999-02

Действует

Irrigation - Hygienic concerns of irrigation water — 4 стр.

DIN 19999:1984-05

Отменен

Terms and definitions for water and waste water engineering; synopsis of standardized terms — 50 стр.

DIN 38412-24:1981-04

Отменен

German Standard Methods for the Analysis of Water, Waste Water and Sludge; Bio-assays (Group L); Determination of Biodegradability by Use of Special Methods of Analysis (L 24) — 9 стр.

DIN 38402-30:1998-07

Действует

German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 30: Pretreatment, homogenization and aliquotation of non-homogeneous water samples (A 30) — 16 стр.

DIN 38412-25:1984-01

Отменен

German standard methods for the examination of water, waste water and sludge; test methods using water organisms (group L); determination of biodegradability; static test (L 25) — 12 стр.

DIN 38414-9:1986-09

Действует

German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of the chemical oxygen demand (COD) (S 9) — 8 стр.

DIN 38409-44:1992-05

Действует

German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of the chemical oxygen demand (COD), ranging from 5 to 50 mg/l (H 44) — 16 стр.

DIN 38409-51:1987-05

Отменен

German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of biochemical oxygen demand after n days, BOD<(Index)n>, using the dilution method (H 51) — 17 стр.

DIN 38412-26:1994-05

Действует

German standard methods for the examination of water, waste water and sludge; bio-assays (group L); surfactant biodegradation and elimination test for simulation of municipal waste water treatment plants (L 26) — 16 стр.

DIN 38409-5:1989-02

Отменен

German standard methods for the examination of water, waste water and sludge; general measures of effects and substances (group H); determination of permanganate index (H 5); ISO 8467:1986 modified — 11 стр.

DIN 16524-7:2001-05

Отменен

BS EN 12516-1:2005

Заменен

Industrial valves. Shell design strength. Tabulation method for steel valve shells — 114 стр.