Declaration of conformity
The EU declaration of conformity indicates that the fulfilment of the main safety and/or basic requirements of the respective EC directive/ordinance has been proven - e.g. by a EU examination certificate. By issuing the EU declaration of conformity, the manufacturer assumes the responsibility for the conformity of the product with these requirements.
The product may now be marked with the CE marking. The CE marking is followed by the code number of the notified body if this body was active during the phase of production control.
The number of the EU declaration of conformity indicates by its letters the EU directive/ordinance which is applied for the product.
- ATEX / EPD: Explosion Protection Directive 2014/34/EU
- DGR / PED: Pressure Equipment Directive 2014/68/EU
- EMV / EMC: Electromagnetic Compatibility Directive 2014/30/EU
- GGV / GAR: Gas Appliances Regulation (EU) 2016/426
- MR / MD: Guideline on Machinery 2006/42/EU
- NSR / LVD: Low Voltage Directive 2014/35/EU
- RED: Radio Equipment Directive 2014/53/EU
- RoHS: Directive on Restriction of the use of certain hazardous substances 2011/65/EU
Other declarations of conformity indicate that the fulfilment of specific requirements of technical standards and rules for the producthas been proven for its use.
Declarations of conformity are available for GOK products in the following sectors:
- Declarations of conformity for gas products
- Declarations of conformity for fuel oil and tank management products
Datanorm 4 format
Datanorm is a German standard format for the master data exchange between manufacturers, retailers and handicraftsmen. In addition to master data, the GOK Datanorm 4 includes the files of the main product groups (WRG) and rebate groups (RAB).
For the processing of Datanorm data, you have to take into consideration that the data of the article list must be put as a new entry in your system.
Version with product descriptions in German.
Excel format
We offer an additional service to our customers with the GOK list of gross prices 2019 in Excel format, in order to allow an optimum handling of our master data. Many ERP systems can be updated with the latest data by means of this file.
Our new Excel list 2019 includes GOK part number, dedicated waregroup, product description, gross prices in Euros VAT excluded, price and quantity units as well as GTIN number.
Version with product descriptions in German.
GWG overfilling and pressure monitoring safety system for tanks type F-Stop, limit indicator type GWG - edition 2020
GWG overfilling and pressure monitoring safety system for tanks type F-Stop, limit indicator type GWG - edition 2020
Installation instructions Measuring probe
Leak Alarm type LWG 2000 - edition 2020
Nr. LWG 2000-EMC-LVD-RoHS-DE+EN+FR+NL+IT+PL-2020-07-01
Limit indicator type GWD - edition 2020
No. GWG-GWD-EMC-RoHS-DE-EN-FR-NL-PL_2020-04-09
Limit indicator type GWS - edition 09/2020
No. GWS–EMC–ATEX–RoHS–DE+EN+FR+NL+PL–2020-09-01
Limit indicator type GWS - edition 2020
No. GWS–EMC–ATEX–RoHS–DE+EN+FR+NL+PL–2020-04-09
List of Operating Mediums
In our Picture Price Lists and Technical Documentations the products of the particular operating medium is mentioned below a collective name.
The list of operating mediums attaches to every collective name the operating mediums with technical description and norm, if known the country where it is used, too.
List of leak detector liquids
The DIBt Deutsche Institut für Bautechnik has issued a list of leak detector liquids for the monitoring areas of double-walled tanks in the December 2010 issue on its homepage.
The leak detector liquids were tested by the Bundesanstalt für Materialforschung und -prüfung (BAM) Berlin according to the DIBt approval principles for leak detectors for tanks (ZG-LAGB) and piping (ZG-LAGR).
The leak detector liquids meet the requirements for the storage and transport of
- Fuel oil EL
- Diesel fuel
- Petrol
- Super petrol
- Fatty acid methyl ester (biodiesel/bio fuel oil)
- Mixture of fuel oil EL or diesel fuel and fatty acid methyl ester
- Ethanol
- Mixtures of petrol and ethanol
- Vegetable oils.
The listed leak detector liquids may be used in Germany for the type LAG 2000 GOK leak detector in:
- tanks of newly installed systems for the storage, filling and handling of water-endangering materials except for fuel oils
- operating systems for the storage, filling and handling of water-endangering materials including fuel oils
In other EU member states, the national certificates of suitability for intended use must be taken into consideration.
Operating manual H-Box
Operating manual Leak alarm
Operating manual Leak detector
Operating manual Leak protection system
Operating manual Level gauge
Operating manual Overfill prevention device type BC-2
Operating manual PC set
Operating manual Programme activation
Operating manual R-Box
Operating manual SmartBox
Operating manual SmartBox 1 / SmartBox 2 / SmartBox 3
Operating manual SmartBox 4 / SmartBox 4 PRO
Operating manual SmartBox 4 BASIC PRO
Operating manual SmartBox LAN / SmartBox 4 LAN PRO
Operating manual SmartBox MINI
Operating manual Tank probe S
Operating manuel SmartBox 4 GSM / SmartBox 4 GSM PRO / SmartBox 4 NB-IoT / SmartBox 4 NB-IoT PRO
Overfill Protection type BC-1 - edition 2020
Nr. BC-1–EMC–LVD–RoHS–DE+EN+FR+NL–2020-07-01
Overfill Protection type BC-2 - edition 2021
Nr. BC-2–EMC–LVD–RoHS–DE+EN+FR+NL+IT+PL–2021-12-01
Response form SmartInspector
SmartBox MINI - edition 2020
Nr. SmartBox Mini–EMC–RoHS–DE+EN+FR+NL+PL+ES–2020-07-01
Limit Indicator type GWD and GWS - edition 2013
- Nr. GWD & GWS-EU-BauPVO-DE-2013-07-18
- No. GWD & GWS-CPR-EN-2013-07-18
- No GWD & GWS-CPR-FR-2013-09-19
- Nr. GWD & GWS-CPR-PL-2013-07-25
- Nr. GWD & GWS-CPR-NL-2013-09-30
- Nr. GWD & GWS-CPR-CZ-2013-12-02
- Nr. GWD & GWS-CPR-LT-2013-12-02
Replaces edition 2018
Listenpreise 2018 im Format Datanorm 4
Datanorm ist ein Standardverfahren für den Stammdatenaustausch zwischen Herstellern, Fachhändlern und dem Handwerk. Die GOK-Datanorm 4 beinhaltet neben den Stammdaten zusätzlich noch die Dateien der Hauptwarengruppen (WRG) und Rabattgruppen (RAB).
Für die Verarbeitung der Datanorm-Daten ist zu beachten, dass die Daten der Artikelliste als Neuzugang in Ihr System eingespielt werden müssen!
Tank management - SmartBox
The logistics and safety requirements surrounding modern tank management are becoming increasingly demanding. In this catalogue, we have provided a listing of all of the products that are available for the fields of level indication, overfill prevention and leakage monitoring.
We have also included lots of additional helpful tips, application examples and function descriptions at appropriate places in the catalogue to support you with your choice of product.
Limit Indicator type GWD - edition 2018
- Nr. GWD-EU-BauPVO-DE-2018-12-10
- No. GWD-CPR-EN-2018-12-10
- No GWD-CPR-FR-2018-12-10
- Nr. GWD-CPR-PL-2018-12-10
- Nr. GWD-CPR-NL-2018-12-10
Limit Indicator type GWD - edition 2020
- Nr. GWD-EU-BauPVO-DE-2020-07-01
- No. GWD-CPR-EN-2020-07-01
- No GWD-CPR-FR-2020-07-01
- Nr GWD-CPR-PL-2020-07-01
- Nr. GWD-CPR-NL-2020-07-01
- Nr. GWD-CPR-CZ-2020-07-01
- Nr. GWD-CPR-LT-2020-07-01
Listenpreise 2018 im Format Excel
Mit den GOK-Listenpreisen 2018 im Format Excel stellen wir einen zusätzlichen Service zum optimalen Umgang mit unseren Artikelstammdaten für unsere Kunden bereit. Mit dieser Datei können viele ERP-Systeme mit den neuesten Daten aktualisiert werden.
Unsere neue Excel-Liste 2018 beinhaltet die GOK-Bestellnummer, zugeordnete Warengruppe, Artikeltexte, Listenpreise in Euro ausschließlich Mehrwertsteuer, Preis- und Mengeneinheiten sowie die GTIN-Nummer.
Limit Indicator type GWS - edition 2018
- Nr. GWS-EU-BauPVO-DE-2018-08-01
- No. GWS-CPR-EN-2018-08-01
- No GWS-CPR-FR-2018-08-01
- Nr GWS-CPR-PL-2018-08-01
Limit Indicator type GWS - edition 2020
- Nr. GWS-EU-BauPVO-DE-2020-07-01
- No. GWS-CPR-EN-2020-07-01
- No GWS-CPR-FR-2020-07-01
- Nr GWS-CPR-PL-2020-07-01
- Nr. GWS-CPR-NL-2020-07-01
- Nr. GWS-CPR-CZ-2020-07-01
- Nr. GWS-CPR-LT-2020-07-01
Leakage Warning Device type LWG 2000 - edition 2014
- Nr. LWG2000-EU-BauPVO-DE-2014-09-01
- No. LWG2000-EU-CPR-EN-2014-09-09
- Nr. LWG2000-CPR-PL-2017-11-28
- No. LWG2000-CPR-FR-2018-03-01
- Nr. LWG2000-CPR-NL-2018-03-01
Leakage Warning Device type LWG 2000 - edition 2020
- Nr. LWG2000-EU-BauPVO-DE-2020-07-01
- No. LWG2000-EU-CPR-EN-2020-07-01
- No. LWG2000-CPR-FR-2020-07-01
- Nr. LWG2000-CPR-PL-2020-07-01
- Nr. LWG2000-CPR-NL-2020-07-01
Leak Detector type LAG 2000 A - edition 2020 / 2021
- Nr. LAG2000–EU-BauPVO–DE–2020-07-01
- No. LAG2000–CPR–EN–2020-07-01
- No LAG2000–CPR–FR–2020-07-01
- Nr LAG2000–CPR–PL–2020-07-01
- Nr. LAG2000–CPR–NL–2020-07-01
- No LAG2000–CPR–ES–2020-07-01
- No LAG2000–RPC–PT–2021-07-01
Leak Detector type LAG 2000 A and 16 SC.R - edition 2017
- Nr. LAG2000–EU-BauPVO–DE–2017-06-09
- No. LAG2000–CPR–EN–2017-06-09
- No LAG2000–CPR–FR–2017-06-09
- Nr LAG2000–CPR–PL–2017-06-09
- Nr. LAG2000–CPR–NL–2017-06-09
- No LAG2000–CPR–ES–2017-06-09
Leak Detector type LAG 2000 A and 16 SC.R - edition 2017 / 2020
- Nr. LAG2000–EU-BauPVO–DE–2017-06-09
- No. LAG2000–CPR–EN–2017-06-09
- No LAG2000–CPR–FR–2017-06-09
- Nr LAG2000–CPR–PL–2017-06-09
- Nr. LAG2000–CPR–NL–2017-06-09
- No LAG2000–CPR–ES–2017-06-09
- No LAG2000–RPC–PT–2020-08-31
Test protocol for limit indicators and level limiters
Limit indicators and level limiters are safety devices. As such their function must be checked at least every ten years.
The form helps to document the results of the test.
All data can be entered directly into the PDF form (German), saved and then printed.
Tank Management - SmartBox
The logistics and safety requirements surrounding modern tank management are becoming increasingly demanding. In this catalogue, we have provided a listing of all of the products that are available for the fields of level indication, overfill prevention and leakage monitoring.
We have also included lots of additional helpful tips, application examples and function descriptions at appropriate places in the catalogue to support you with your choice of product.
Quality, Environmental and Energy Management System
Through our certified Quality, Environmental and Energy Management System according to the current ISO 9001, ISO 14001 and ISO 50 001 standards, we are showing the importance that we attach to high-quality products, customer-oriented service and responsible dealing with the resources of our world.
Advantage for our customers: independent external testing organizations control the state and development of the different management systems. These controls take place annually and document our successful efforts to achieve optimum quality, safety and sustainable dealing with our natural resources.
Limit indicator for fuel oil consumer plants
According to the regulations for protection of water against pollution, the overfilling of tanks in fuel oil consumer plants must be avoided in a safe way. This basic requirement is fulfilled if a limit indicator in accordance with EN 13616 is properly installed and used.
The technical data sheet Limit indicator for fuel oil consumer plants gives details of every aspect in words and pictures. Specialist companies will now find the setting dimensions for tanks according to construction standard in the annex.
Quality Label "PROOFED BARRIER"
Renowned manufacturers of tanks and components for fuel oil consumer installations have joined together in the German quality association Fuel Oil Installations with Odour Barrier (Geruchsgesperrte Heizölanlagen e.V.). The quality label "PROOFED BARRIER" stands for the effectiveness of the odour barrier of these products.
After successfully passed tests carried out by the independent Fraunhofer Institute for Process Engineering and Packaging (IVV), we have again been awarded the quality label "PROOFED BARRIER" for the following components: verliehen:
- Combined fuel oil filter and deaerator type GS Pro-Fi 3
- Membrane-controlled anti-siphon device type HS-V.2
- Limit indicator series GWG type GWD
- Level gauge type FSA
- Oil / filling level gauge odour-free
- Level gauge type FSA for GWD/FSS
- GWD with level gauge type FSA
More details at: PROOFED BARRIER
Liquid media for the Polish market
Content measurement, overfill prevention, leakage monitoring, connecting technology for liquid media - the suitable products for these fields, among others, can be found in this catalogue.
Beside products designed for the safe monitoring of, for example, heating oil, diesel, water, AdBlue or lubricants, we provide many other helpful information, application examples and functional descriptions in appropriate sections to support your selection of products.
Quality Assurance System according to ATEX
In addition to our quality and environmental management system certified according to the current ISO 9001 and ISO 14001 standards, we have introduced a quality assurance system according to the ATEX Directive 2014/34/EU for the production of components intended for use in potentially explosive atmospheres and their placing on the market.
It has been certified to us by Bureau Veritas Consumer Products Services Germany GmbH as notified body no. 2004.
Quality assurance system according to ATEX
In addition to our certified quality and environmental management system in accordance with the current ISO 9001 and ISO 14001 standards, we have introduced a quality assurance system according to the ATEX Directive 2014/34/EU for the production of components, their intended use in potentially explosive atmospheres and their placing on the market.
This was certified to us by Bureau Veritas Consumer Products Services Germany GmbH as Notified Body No. 2004.
SmartBox in new design
Tank data management in a modern shape: In the first quarter 2017, GOK has started to supply the electronic level gauges of the SmartBox series in the new specific design.
Take a first look at the re-designed models.
SmartBox with FSA-W
You are looking for electronic remote level indication, e.g. for your fuel oil or diesel tank, but you do not need a high-precision hydrostatic measuring probe? The solution is a combination of the electronic indication with SmartBox and mechanical contents measurement with the FSA-W.