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Page 3 of the General Construction Inspection Approval no. Z-40.21-288,
August 24, 2006
II. PARTICULAR REGULATIONS
1
Object of approval and area of application
(1) Object of this General Construction Inspection Approval is
factory-produced containers described in Annex 1, consisting
of a polyethylene (PE-HD) interior container produced in a
blow moulding process and an external container made of
galvanised sheet steel. The containers are manufactured with
volume capacities of 750 I and 1000 I.
On the top of the containers there are four connection muffs
to accept equipment for filling, aeration and deaeration, emp-
tying, and fill level monitoring. The volume between the inner
and outer containers is equipped with a leak detector.
(2) The containers may only be placed as single containers within
buildings, and not in Zone 0 and 1 areas with risk of explosion.
(3) The containers can be utilised for storage at normal pressure
of the following liquids:
1. Heating oil EL grade, as in DIN 51 6031
2. Diesel fuel as in DIN 5902
3. Diesel fuel as in DIN EN 14214 (biodiesel)
(permitted only in inner containers marked as „CPA")
4. Lubricating oils, hydraulic oils, heat transfer oils (Q grade)
mixed or unmixed, with flash points > 55 °C
5. Used lubricating oils, hydraulic oils, thermal oils Q grade,
used oils, ignition point over 55 °C (operator must be able
to prove origin and ignition point)
6. Photographic chemicals (new and used), commercial
grade, in usable concentrations, with a density of no more
than 1.15 g/ml
7. Plant oils such as cottonseed, olive, canola, castor, or
wheat germ oil in all concentrations
(4) This General Construction Inspection Approval satisfies
the obligation to obtain a suitability determination for water
regulations and the qualification approval under § 19 h of the
Water Resources Act.
2
Bestimmungen für die Bauprodukte
2.1 Eigenschaften und Zusammensetzung
2.1.1 Materials
The moulding compounds and materials given in Annex 2 may be
used for the manufacture of the containers.
2.1.2 Construction drawings
Construction details of the containers must conform to Annexes
1.1 through 1.6.
1 DIN 51 603-1 DIN 51603-1 September 2003, "Liquid Fuels, Heating Oils,
Part 1: Heating Oils EL Minimum Requirements"
2 DIN EN 590
March 2004, "Fuels for Vehicles, Diesel Fuel, Minimum
Requirements and Testing Procedures", German version
EN 590: 2004
3 DIN EN 14214 November 2003; Automotive fuels - Fatty acid methyl
esters (FAME) for diesel engines - Requirements and test
methods; German version EN 14214: 2003
Page 4 of the General Construction Inspection Approval no. Z-40.21-288,
August 24, 2006
2.1.3 Stability verification
The containers are stable under prescribed conditions of use up
to an operating temperature of 30 °C.
2.1.4 Fire behaviour (flame resistance)
Containers complying with this General Construction Inspection
Approval, consisting of interior and exterior containers, are
designed to withstand flames in rooms of buildings that meet
the requirements for heating and storage rooms for 30 minutes
without leaking.
2.1.5 Leak detection
To satisfy the water directive requirements, a leak detector suit-
able for the intended use, with General Construction Inspection
Approval, must be installed between the interior and exterior
containers [see Secs. 1 (1) and 5.1.1 (3)].
2.2
Manufacture, packaging, transport, storage and labelling
2.2.1 Manufacture
(1) The container must be manufactured according to the manu-
facturing description filed with the DIBt.
(2) In addition to the manufacturing description, the requirements
of Annex 3, Sec. 1 must be followed.
(3) The containers are may be manufactured only in Plant 3 of
Chemowerk GmbH.
(4) To reduce permeation, the inner containers may be fluorinated.
2.2.2 Packaging, transport, storage
Packaging, transport, and storage must conform to Annex 3, Sec.2.
2.2.3 Labelling
(1) The containers must be labelled with the conformity mark
in compliance with the conformity directives of the German
states. The mark may be used only if the requirements of
Sec. 2.3 are fulfilled.
(2) In addition, the manufacturer must label the containers on the
outside wall with the following, clearly visible and durable:
- Manufacturing number;
- Date of manufacture;
- Volume capacity of the interior container in litres, up to
allowed filling (compliant with Approval Guidelines for Avoid-
ance of Overfilling „ZG-ÜS")
- Material (the labelling must indicate the moulding compound
used, for example, „PE-HD – Lupolen 4261 AG UV") for
interior and exterior containers.
- Allowed operating temperature;
- The fluorinated inner container labelling must indicate the
material and also include the letters "CPA".
- A notice that operation is at normal pressure;
- A notice "Outdoor placement not allowed";
- A notice "Only for storing substances according to General
Construction Inspection Approval no. Z-40.21-288".
(3) The filling level corresponding to the maximum
approved filling volume (see Sec. 5.1.3)
must be marked on the level indicator.
4 Burn test approved by the German Commission on Flammable Liquids (DAbF).
5 Name and company address/location are on record with the DIBt (Ger-
man Institute for Structural Engineering).
6 Approval Guidelines for Avoidance of Overfilling (ZG-ÜS), May 1993, in the
DIBt (German Institute for Structural Engineering) publication "Approval
Guidelines for Container and Pipeline Safety Features", January 1996
GB
;
6
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