1. Yawan yawa (g/cm)³)
Wannan yana nufin ingancin saman laminate. Tsarin da ake amfani da shi don shimfidar laminate allon matsakaici ne kuma mai yawan yawa wanda aka yi da zare na itace da manne ta hanyar zafi mai yawa da matsi mai yawa. Girman yawa, ingancin substrate ɗin ya fi kyau, kamar juriyar tasiri da juriyar matsi.

2. Juriyar lalacewa a saman (R)
Wannan alamar ita ce yawan tallan da ake samu a kasuwa game da benen laminate, kuma masu amfani sun fi damuwa da alamun. Tunda har yanzu China ba ta da ma'aunin ƙasa na benen laminate, alamun da aka auna ta hanyoyin gwaji daban-daban galibi suna da manyan bambance-bambance. Hanya ɗaya ta gwaji ita ce gano ƙimar juriyar lalacewa ta farko bisa ga ma'aunin EN438 (yana nufin niƙa ta cikin tsarin saman); wata kuma ita ce gano ƙimar juriyar lalacewa ta ƙarshe (yana nufin niƙa don bayyana substrate). Ana auna alamun juriyar lalacewa gabaɗaya a cikin juyin juya hali; ba shakka, mafi girma, mafi kyau.

3. Sakin formaldehyde
Yana nufin fitar da formaldehyde kyauta. Wannan alama ce ta muhalli. Nan ba da jimawa ba za a gabatar da ma'aunin ƙasa na fitar da formaldehyde daga ƙasa mai haɗaka, wanda ke nuna cewa sabon ma'aunin ya cancanci 30mg/100g. Matsayin A (na sama) shine 9mg/100g.
Ga hayakin formaldehyde, masu amfani ba sai sun yi magana game da damisar ba. A gaskiya ma, a cikin kayan ado na gida, akwai kayan da ke ɗauke da formaldehyde kyauta a ko'ina, kamar fenti, shafi, kayan daki, bene, plywood, manne, da sauransu. Haɗakar formaldehyde na waɗannan kayan samfura ne masu inganci matuƙar sun cika ƙa'idodin ƙasa.

4. Ƙarfin lanƙwasa mai tsauri (Mpa)
Wannan alama ce da ke nuna ikon benen laminate na tsayayya da lanƙwasawa da nakasa, kuma yana ɗaya daga cikin muhimman alamun aikin benen laminate. Da girman ƙimar wannan alamar, ƙarfin juriyar lanƙwasa na benen yana ƙaruwa.

5. Ƙarfin haɗin ciki
Gano ƙarfin haɗin kai tsakanin matakai da yawa na bene na laminate alama ce ta alama.

6. Yawan faɗaɗa kauri na sha ruwa (%)
Za a iya cewa wannan yana ɗaya daga cikin mahimman alamun fasaha don gwada benen laminate. Idan aka kwatanta da benen katako na asali, fa'idar da aka fi sani da benen laminate ita ce juriyar lalacewa da rashin lalacewa. Kuma yawan faɗaɗa kauri da ruwa na sama da ƙasa shine a tantance ko benen laminate zai lalace ta hanyar danshi da girman nakasuwar muhimman abubuwa. Yawan faɗaɗa kauri danshi yana da yawa, kuma juriyar danshi na ƙasa ba shi da kyau. Nakasuwar danshi tana da girma; ƙimar faɗaɗa kauri danshi yana da ƙasa. benen laminate bayan nakasuwar danshi ƙarami ne, juriyar danshi yana da ƙarfi, kuma ingancin samfurin ya fi kyau.

7. Yawan ruwa (%)
Wannan alamar ba ta da yawa. Cikin kashi 10% na samfurin, danshi yana da ƙasa sosai.

8. Juriyar ƙonewar sigari a saman fata
Wannan gwajin yana faruwa ba tare da takamaiman ƙima ba, kuma saman da ke da ko ba tare da tabo baƙi, fashe-fashe, ƙumburi, da sauransu, a matsayin alama, shi ma yana ɗaya daga cikin buƙatun gwada ingancin benen laminate, ko mai hana harshen wuta ko kuma mai jure ƙonewar sigari.

9. Aikin juriya ga tasirin saman (mm)
Wannan kuma yana ɗaya daga cikin muhimman alamomin ingancin benen laminate. Wannan yana nufin irin wannan yanayi, benen da ake gwadawa don jure tasirin ƙwallon ƙarfe bayan ya bar alamun girman diamita. Ƙaramin wannan ƙimar, ƙarfin juriyar tasirin samfurin.