GB/T 26791-2011Glass cells (English PDF)

1 Scope

This standard specifies the translucent surface is planar and parallel glass cuvette classification, requirements, test methods, inspection rules and signs, packaging,

Transport, storage and quality assurance.

This standard applies to spectroscopy instrument for qualitative, quantitative analysis of the solution is placed a glass cuvette (hereinafter referred to cuvette).

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 191-2008 Packaging - Pictorial signs (ISO 780.1997, MOD)

GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample

Programme (ISO 2859-1.1999, IDT)

GB/T 6543-2008 transport packaging corrugated box with a single and double corrugated boxes

Category 3

Cuvette by spectral transparency range is divided into three categories, as shown in Table 1.

Table 1

Name Classification Code feature

Visible optical glass cuvette G

Transparent in the visible spectral range, in the wavelength range of 360nm ~ 1100nm transmission

Ratio >=80%

Ultraviolet quartz glass dish Q colorimetric or S

Transparent in the ultraviolet and visible spectral range in the wavelength range of 200nm ~ 1100nm

Internal transmittance >=80%

Infrared optical quartz glass cuvette I

Transparent in the visible and infrared spectral range in the wavelength range of 360nm ~ 2800nm

Internal transmittance >=80%

4 Requirements