---
title: "3. Sheet Number | HIMACS Fabrication Guidelines"
slug: "3-sheet-number"
description: "Learn about HIMACS sheet numbers for efficient tracking, colour matching, and installation guidelines to ensure optimal fabrication and usage."
tags: ["Colour Matching", "HIMACS Sheets", "Sheet Number"]
updated: 2026-01-27T13:21:34Z
published: 2026-01-27T13:21:34Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://himacs-fabrication.lxhausys.com/llms.txt
> Use this file to discover all available pages before exploring further.

# 3. Sheet Number

![3.jpg](https://cdn.document360.io/182b9fdb-2e1d-49a1-8920-10138c8bc239/Images/Documentation/3.jpg)

## **Overview**

> Each HIMACS sheet has a printed sheet number on its side edge. This number provides information about the product code, name, production line, production date, and the sequence of the sheet. Sheet numbers are useful for efficient storage, tracking complaints, and ensuring colour matching when joining sheets. Therefore, please ensure all personnel in your work area are trained to check and record the sheet number before working with HIMACS sheets.

## **1. Sheet number format**

The sheet number is printed on the edge of the HIMACS sheet. See the example below:

![](https://cdn.document360.io/182b9fdb-2e1d-49a1-8920-10138c8bc239/Images/Documentation/image(106).png)

### **A. Colour group**

| **S** | **Solids** | — |
| --- | --- | --- |
| **L** | **Lucent** | — |
| **G** | **Granite** / **Gravilla** | Both **Granite** and **Gravilla** collections share this code |
| **M** | **Marmo** | From **M001 to M400** |
| **T** | **Marmo**, **Aurora**, **Concrete** | From **M401 onward** |
| **W** | **Lucia** | — |
| **V** | **Volcanics** | — |
| **Y** | **Aster** | — |
| **Q** | **Terrazzo** | — |

### **B. Dimensions**

| **12** | **76** | **368** |
| --- | --- | --- |
| Thickness = 12 m | Width = 76 cm (760 mm) | Length = 368 cm (3680 mm) |

### **C. Colour code**

| **S** | **028** |
| --- | --- |
| S = Product group (each group has a different letter) | 028 = HIMACS Colour |

### **D. Colour Name**

| **ALPINE WHITE** |
| --- |
| Colour name used in all communication |

### **E. Lot / Batch number**

| 3 | 0 | I | A | 5 |
| --- | --- | --- | --- | --- |
| Production reference number | Year of production : 2020 | Month : September | Day : 10th | Internal production number |
| Only for LX Hausys internal use | Last digit of the year | A to L | 1 to W ( excluded I) | Only for LX Hausys |

> [!WARNING]
> Alphabet “I” is excluded to avoid the confusion with Arabic numeral “1”

> [!NOTE]
> **Months identification**
> 
> | Text | Month |
> | --- | --- |
> | A | JAN |
> | B | FEB |
> | C | MAR |
> | D | APR |
> | E | MAY |
> | F | JUN |
> | G | JUL |
> | H | AUG |
> | I | SEP |
> | J | OCT |
> | K | NOV |
> | L | DEC |

> [!NOTE]
> **Days identification**
> 
> | Text | Date |
> | --- | --- |
> | **1** | 1st |
> | **2** | 2nd |
> | **3** | 3rd |
> | **4** | 4th |
> | **5** | 5th |
> | **6** | 6th |
> | **7** | 7th |
> | **8** | 8th |
> | **9** | 9th |
> | **A** | 10th |
> | **B** | 11th |
> | **C** | 12th |
> | **D** | 13th |
> | **E** | 14th |
> | **F** | 15th |
> | **G** | 16th |
> | **H** | 17th |
> | **J** | 18th |
> | **K** | 19th |
> | **L** | 20th |
> | **M** | 21st |
> | **N** | 22nd |
> | **O** | 23rd |
> | **P** | 24th |
> | **Q** | 25th |
> | **R** | 26th |
> | **S** | 27th |
> | **T** | 28th |
> | **U** | 29th |
> | **V** | 30th |
> | **W** | 31st |

### **F. Production sequential number**

HIMACS sheets should be joined using sheets from the same LOT number to minimise colour differences at the joints. Therefore, the warranty does not cover colour variations resulting from the joining of sheets from different lot numbers.

> [!NOTE]
> This guideline has been created to provide technical information for successful fabrication and installation of [HIMACS](https://www.lxhausys.com/eu-en/himacs), and it is intended to be used in a safe environment considering their own discretion and risk by who has technical skill for fabrication and installation of HIMACS.
> 
> This guideline is continually revised to provide reliable and up-to-date information, replacing all previous versions of the guideline and technical information, however the usage and conditions of use are beyond[](https://www.lxhausys.com/eu-)[LX Hausys](https://www.lxhausys.com/eu-en) control, LX Hausys cannot guarantee the suitability of material, fabrication and installation for all usage and conditions of use. Users should not regard or rely on this guideline as a complete, sole, up-to-date or absolute information. HIMACS users, fabricator and installer should review whether the design for HIMACS, fabrication method, installation method and required performance are suitable for the intended use and conditions of use. LX Hausys shall not be liable for any direct or indirect, commercial damages or losses caused by the fabrication and installation results of HIMACS using any or all these guidelines. In addition, the results of joining with other materials, and the fabrication and installation guidelines for other materials shall not be covered by LX Hausys.
> 
> This guideline does not encourage to violate any laws, patents and licenses, and cannot be used as a basis for legal liability. All works on / from HIMACS must be performed in accordance with related laws and regulations.
> 
> LX Hausys reserves the right to change the technical information and disclaimers in this guideline for technical development and further information, and the use of HIMACS or this guideline is considered to accommodate the information and changes provided in this guideline. Therefore, please check the changed details of this guideline from time to time.
> 
> LX Hausys reserves all information in this material, and no reproduction or alteration is permitted in any way for all or any part of the information without the official written permission of LX Hausys.

Unique identifier printed on the edge of each sheet, used to track production batch and ensure colour/pattern consistency.

## Attachments

- [3-FABRICATION GUIDELINES -SHEET NUMBER.pdf](https://cdn.document360.io/182b9fdb-2e1d-49a1-8920-10138c8bc239/Images/Documentation/3-FABRICATION GUIDELINES -SHEET NUMBER.pdf)