Erstatningsgebyret gjelder ikke sagbladet.

Because Norwegian usually writes compound nouns as a single word.
Erstatningsgebyret is made up of:

• erstatning = replacement / compensation
• gebyr = fee
• -et = the definite ending

So Norwegian prefers one compound noun where English would often use several words, such as replacement fee or compensation fee.

The -et is the definite article attached to the noun, meaning the.

The base noun is et erstatningsgebyr = a replacement fee.
When it becomes definite, it changes to erstatningsgebyret = the replacement fee.

This happens because gebyr is a neuter noun in Norwegian.

Gjelder is the present tense of the verb å gjelde.

So:

• å gjelde = to apply / to concern / to be valid for
• gjelder = applies / concerns / is valid for

A useful point for English speakers: Norwegian verbs do not change for person.

• jeg gjelder is not used here semantically, but grammatically the verb form would still be gjelder
• det gjelder
• gebyret gjelder
• de gjelder

The present-tense form stays the same.

In a normal Norwegian main clause, the finite verb usually comes in second position, and ikke typically comes after that verb.

So the pattern here is:

• Erstatningsgebyret = subject
• gjelder = finite verb
• ikke = not
• sagbladet = object

This is very normal Norwegian word order. English speakers often want to place ikke earlier, but gjelder ikke is the natural order here.

Because å gjelde can take a direct object in Norwegian.

English often uses a preposition in similar sentences, such as:

• does not apply to
• does not cover

But in Norwegian, gjelde often works directly with the noun:

• gjelder sagbladet
• gjelder ikke sagbladet

So sagbladet is the direct object of gjelder.

For the same reason as erstatningsgebyret: sagblad is also a neuter noun.

• et sagblad = a saw blade
• sagbladet = the saw blade

So the sentence contains two neuter singular definite nouns:

• erstatningsgebyret
• sagbladet

It is singular.

• et sagblad = a saw blade
• sagbladet = the saw blade

The plural forms are different:

• sagblad or sagblader = saw blades
• sagbladene = the saw blades

So in your sentence, it is referring to one specific saw blade.

Not always. Å gjelde is a flexible verb and can mean things like:

• to apply
• to concern
• to be valid for
• to pertain to

The best English translation depends on context. In this sentence, English might use apply to, cover, or concern, depending on what kind of notice or rule this is.

So it is better to learn å gjelde as a broader verb than to match it to just one English word.

Usually, this exact sentence sounds most natural with no preposition: gjelder ikke sagbladet.

Norwegian does sometimes use gjelde for, especially in broader statements like:

• Regelen gjelder for alle. = The rule applies to everyone.

But in your sentence, with a specific noun object, the direct-object version is the natural one.

This sentence is in Bokmål.

In Nynorsk, it would typically be:

• Erstatningsgebyret gjeld ikkje sagbladet.

The biggest visible difference here is:

• Bokmål: gjelder, ikke
• Nynorsk: gjeld, ikkje

The structure is:

• Erstatningsgebyret = subject
• gjelder = verb
• ikke = negation
• sagbladet = object

So this is a straightforward Norwegian main clause with normal word order:

subject + verb + ikke + object

That makes it a very useful model sentence for learning standard Norwegian sentence structure.